Peter's alarm went off at six-twelve because six-fifteen felt like giving up and six-ten felt like trying too hard, and he'd never changed it since he set it in September. The radiator was already clicking, that arrhythmic ticking that meant the heat had been running for a while, which meant the temperature outside had dropped again overnight. He killed the alarm before the second pulse.
The apartment was doing its morning thing around him: pipes humming in the wall behind his headboard, the refrigerator cycling on with a low shudder, the building settling in a way that was different from the sound of someone walking on the floor above but only if you'd lived here long enough to tell the difference.
He swung his legs off the bed and stood, and the floor was cold through his socks in the strip between the bed and the bathroom where the radiator didn't quite reach. He walked across it without thinking about it.
The bathroom mirror showed him what it always showed him: brown curls going three or four directions at once, a face that still looked like it was waiting to decide what it wanted to be, and proportions that made store clerks guess fourteen instead of fifteen. He brushed his teeth. He put on his glasses, which he kept on the shelf above the toilet because the shelf above the sink had May's things on it and there was an established territory system that neither of them had ever discussed aloud.
Bathroom to bedroom, jeans from the second drawer, the one that stuck unless you lifted and pulled simultaneously, a shirt that was clean, his school hoodie. He moved through the apartment with the automatic speed of someone who'd been doing this alone more mornings than not.
In the kitchen, there was a plate on the counter with two pieces of toast and a note in May's handwriting: Couldn't wait, double back to back. Lunch money by the toaster. Love you. Eat BOTH pieces.
The underline was new. She'd started underlining things the week he forgot his lunch three days in a row, and the underlining had not stopped.
The toaster had four dollars and seventy-five cents next to it in exact change, which told him she'd counted it out before she left. He picked up the quarters and the bills and put them in his front pocket, where they joined the dollar-sixty he still had from yesterday. Six thirty-five total. That was enough for the cafeteria lunch or a sandwich from the place near school, but not both, and he wasn't sure if the field trip would include food or if he'd need to eat before they arrived. He should have checked the permission form. He'd read the form three times and somehow hadn't checked that.
He ate the toast standing up, one piece in each hand, which was faster than sitting down and using a plate and also meant he could eat while checking his bag, which was on the hook by the door where it always was. The bag was old. One strap had been re-stapled to the canvas in a new spot about three weeks ago, and before that about a month before that, and the top edge of the bag had a line of staple holes tracking the strap's migration over the course of the school year. The zipper still worked. The bottom seam was holding.
Inside it: two notebooks, three pens (one of which was dying), his phone, his graphing calculator, and the printed permission form for the Stark Bio Sciences field trip, which May had signed last week and which Peter had been carrying around since then because he didn't trust himself to remember it on the actual day and the actual day was today.
He pulled the form out and skimmed it again while he chewed. Standard liability language. Arrival time, departure time, bus assignment, emergency contact number. May's cell, which she would not be able to answer for the next twelve hours because she'd be elbow-deep in whatever the ICU threw at her. The form did not mention food. He ate the second piece of toast faster.
What Peter was thinking about, while he ate and packed and checked and counted, was protein expression under induced genetic stress, and specifically the three papers he'd read on Tuesday night about the methodology Stark Bio Sciences was using in their cellular regeneration program. The papers were public, posted on the company's research outreach page, which Peter had found through a citation chain that started with a biology textbook footnote and ended four tabs deep in a browser he'd had to close before May came home because she would have had questions about why he was reading academic papers at eleven-thirty on a school night that he didn't have good answers for.
The papers were the kind of interesting that kept him up. Not the school kind, where correct answers came on worksheets and there was a specific feeling of already knowing what the teacher was about to explain. This was questions-he-didn't-have-the-training-to-ask-yet interesting, questions about contamination controls and cross-species serum testing and how you handle the regulatory framework when your research program involves unusual biological samples. He wanted to be inside the building where this work was happening. He'd wanted that since the trip was announced.
He finished the toast, brushed crumbs off his hoodie, checked the time (six-forty-one) and shouldered his bag. He locked the door behind him with the key that lived on a lanyard in his pocket because he'd lost two keys before this one and the lanyard was May's solution, which was both practical and impossible to argue with.
The hallway smelled the way it did in the morning: floor cleaner from whenever the super had last come through, someone's breakfast from 4B (eggs today) and the trapped-air quality that buildings got when the windows hadn't been opened in a while. Peter took the stairs two at a time, not out of energy but because the stairwell was narrow and taking them one at a time felt slower than he was actually going.
Outside, the light had that gray-bright quality that happened on April mornings when the sun was up but hadn't committed to being visible. Everything lit, nothing casting a real shadow. The block was a row of attached buildings that shared walls and plumbing and a general air of having been there longer than any one person's decision to live in them. The sidewalk had a dip at the second crack past the mailbox, a spot where a tree root had been pushing up the concrete for years and the city had ground it flat twice and the root kept winning. Peter's feet knew the dip. He didn't look down.
A TV was on in the ground-floor apartment on the corner, the cadence of a morning news broadcast through a window cracked two inches for air. Somebody was running a shower. A dog was barking two buildings down, the high-pitched complaint of a small dog that wanted to go outside. Peter heard all of it without listening.
He walked to the bus stop with his hands in his hoodie pocket and his bag on one shoulder and his head already at Stark Bio Sciences, thinking about the layout of a research facility he'd never been inside, wondering whether the tour would go deep enough into the actual lab floors to be worth the bus ride or whether it would be the sanitized version, the version where someone in a company polo shirt explained things he already knew at a speed that assumed he didn't.
He was impatient for it. Not nervous, there was nothing to be nervous about, just ready. His brain was already composing questions. The questions were specific. He was not going to be embarrassed about asking them.
His shoes were the ones he'd been wearing since August. They were fine if you didn't look at the toes.
The bus smelled like a school bus, which was its own category: vinyl seats and floor cleaner and the chemical warmth of a diesel engine that had been idling in a parking lot. The windows rattled. The left side was worse than the right, something about the frame, and Peter had figured this out in September and started sitting on the right without ever articulating why.
Ned was already in the fourth row.
"Dude," Ned said, before Peter had fully sat down. "Eleven days."
"I know."
"Eleven days I have been waiting for this. I counted. Eleven."
"You told me." Peter dropped his bag between his feet and shifted toward the window. "You told me yesterday, and the day before that, and I think also Monday."
"Monday was nine days. Different number, different experience." Ned was already bouncing slightly in his seat. He was wearing a graphic tee under a zip-up hoodie, and his face was doing the thing where everything arrived at once: eyebrows up, eyes wide, mouth forming the next three sentences before the current one landed. "Okay, okay, okay. So I was reading about the equipment they have in the cell biology wing, and dude, dude, they have a cryo-electron microscope. Do you know how much those cost?"
"Roughly."
"Like seven million dollars. Seven. Million. Just sitting there. Being a microscope. I want to see it. I want to breathe the same air as it."
"You're going to breathe the same recirculated air as every piece of equipment in the building. That's how HVAC works."
"Don't ruin this for me."
Peter grinned. Ned pulled out his phone and held it up. The screen showed a Notes app file titled "STARK BIO QUESTIONS (IMPORTANT)" with fourteen items, some of which had sub-items.
"Four of them are about supply chain because I want to know where they source their stuff," Ned said, scrolling through the list with his thumb. "Four are about whether they've ever had a contamination event because that's genuinely interesting,"
"It is."
"and six are about practical engineering, like how they calibrate things and how often they have to replace seals and gaskets and whether anybody's ever broken something really expensive."
"That's a good list. What are yours?"
Peter's questions were not in his phone. They were in his head, where they'd been since Tuesday night.
"I want to ask about their methodology for the cross-species work," Peter said. "The published summaries say they're doing combined tissue analysis but they don't specify the contamination controls, which could mean they're using standard BSL-2 protocol or it could mean they're doing something more interesting and the summary just didn't include it."
"You read the published summaries."
"They're on the website."
"You read the research summaries on the corporate website of a biotech company for fun."
"For interest. There's a difference."
"There is not a difference."
"There's slightly a difference."
Ned shook his head, but he was smiling, and the bus lurched into gear and pulled away from the curb. Through the window Peter could see his block sliding past, the mailbox, the dip in the sidewalk, the building with the dog, the corner where the laundromat was, and then it was gone and they were on the avenue and the bus was settling into the rhythm of traffic.
Other students filled the seats around them. Peter registered them as a general fact. Voices, phones, the social weather of a school trip that was a break from routine but not quite exciting enough to generate real energy. Flash Thompson was somewhere in the back, laughing at something, his voice carrying the way it always did. Peter didn't turn around.
"Do you think they'll have food?" Ned asked.
"I checked the form. It doesn't say."
"So that's a no."
"That's an absence of information."
"Which is a no. I'm going to eat my lunch on the bus. Do you want half my sandwich?"
Peter thought about the four seventy-five from the toaster and the dollar-sixty in his pocket and the uncertain food situation at the venue. "What kind?"
"Turkey and cheese. My mom made two because she said I looked hungry yesterday, which I wasn't, but I'm not going to argue with a second sandwich."
"Yeah. Thanks."
"You can have the turkey half. I'll keep the one with more cheese."
Peter took the offered half and ate it in four bites, which was too fast but he was hungry and breakfast had been two pieces of toast. Ned didn't comment on the speed. He was already talking about the cryo-electron microscope again, explaining the difference between single-particle analysis and tomography while gesturing with his own sandwich half in a way that was going to end badly for whoever was sitting in front of them.
The bus turned onto the expressway and the skyline became visible across the water, cranes and construction towers mixed in with the familiar shapes, the ongoing project of a city that was still rebuilding two years after the sky opened and things came through it. Peter watched and thought about protein expression and the inside of a building he was going to be standing in within the hour.
Ned was talking about calibration standards now. Peter listened, and added things, and the bus carried them across the bridge.
The facility smelled like a facility. Antiseptic over something older, a mineral quality in the air, flat and recirculated, the kind of atmosphere that came out of climate control systems doing real work. Fluorescent light at a color temperature that showed every surface for exactly what it was, which was mostly white and gray and institutional beige.
Peter noticed the way the air pressure shifted slightly when they passed through the first set of doors, the gentle push of positive-pressure ventilation keeping contaminated air from flowing inward. He noticed the biosafety signage: yellow for caution, red for restricted, color-coded by hazard level, systematic. Everything labeled, everything categorized, everything arranged according to a system that assumed someone might need to find something in an emergency.
The tour guide was a woman in her mid-thirties with a lab coat over a Stark Bio Sciences polo and a lanyard with a badge. She had the cadence of someone who had explained things to school groups before and had calibrated her explanations to a level that was technically correct but stripped of the specifics that would have made them interesting. Peter could tell. He could always tell when someone was simplifying past the point of useful.
"Stark Bio Sciences operates across two primary research domains," the guide was saying as she walked them through the main corridor. "Genetic mutation and cellular regeneration. The facilities you'll see today will give you an overview of both, with an emphasis on our cellular regeneration program, which is our flagship initiative."
The corridor was long and lined with windows into lab spaces on both sides. Through the glass, Peter could see actual working equipment, not the photographs from textbooks. A centrifuge spinning behind a biosafety cabinet. A row of sequencing machines with indicator lights blinking in patterns that meant something to someone. Sample racks in color-coded holders. A screen on a wall showing what was clearly a cell viability graph, a curve tracking percentage survival against time, with a dip at the forty-eight-hour mark that recovered partially by seventy-two hours. Peter read the graph before the guide had moved the group past the window.
"The centrifuge there is separating cellular components for analysis," the guide said, gesturing vaguely toward the lab. "Our technicians use it to isolate specific,"
"What speed are they running it at?" Peter asked.
She looked at him. It was the look adults gave when a question came from a source they hadn't expected, a fifteen-year-old in a worn hoodie and old shoes standing near the back of a group of teenagers who were mostly looking at their phones.
"Approximately twelve thousand RPM for that particular protocol," she said.
"So that's a microcentrifuge run, not a preparative one. They're doing analytical separation."
"That's correct. We use different protocols depending on whether we need,"
"Whether you need purified fractions for downstream processing or just confirmation of component presence. Yeah. What's the downstream on that particular run?"
Someone behind Peter sighed, audible, pointed, the sound of a classmate who wanted the tour to keep moving. Peter heard it, registered it, let it go. The guide's eyes flicked briefly past Peter to the rest of the group, gauging whether she was losing the room, and something shifted in the way she addressed the next explanation. The specifics got a half-step more precise, as if she'd found a gear she didn't normally use on these tours.
"The downstream is a Western blot analysis for specific protein markers. We're looking at expression levels in a cell line that's been under controlled genetic stress for seventy-two hours."
Peter filed that. It connected to the viability graph he'd seen. Seventy-two-hour timepoint, partial recovery, protein marker check. They were tracking what the surviving cells were doing at the molecular level. The stress was a protocol, not an accident.
The lab floors were what he'd expected and more than he'd expected simultaneously. The equipment was real. The work was real. People in lab coats moved between stations with the economy of people who knew where things were, and the sound of the place was the sound of many small machines doing precise things: hums at different frequencies, the click of automated pipettes, the soft chime of a timer going off somewhere deeper in the wing.
Peter's hand went up again. And again.
"The cross-species serum testing," he said, during a pause while the guide was explaining the genetic mutation work. "Your published lab summaries mention combined tissue analysis but they don't specify contamination controls. Are you running BSL-2 standard or do the cross-species protocols push you into BSL-3?"
The guide stopped walking. She turned to face him fully this time, and Peter could see her doing the recalculation, the recognition that this particular student had done homework that most of her colleagues' interns hadn't done.
"Certain aspects of the cross-species program do require BSL-3 containment," she said. "Particularly when we're working with samples that have enhanced biological properties."
"Enhanced how?"
"I can discuss that more when we reach the containment section. We won't be going inside the restricted areas, but I can explain the protocols from the observation points."
Peter nodded. Enhanced biological properties. That phrase covered a lot of ground, and some of that ground included the thing he'd been reading about, research involving samples from the Culver University incident, biological material with properties significantly outside the normal range.
Ned, beside him, was having his own version of this experience. He wanted to know where the centrifuge was manufactured, whether the biosafety cabinets were custom-built or modular, how often the HEPA filters needed replacement. He'd gotten into a side conversation with a lab tech about pressure differentials between rooms.
"Dude," Ned said quietly, while the guide was pointing out the cryogenic storage units. "This is the best day."
"The cryogenic storage alone is worth the bus ride."
"I want to live here."
"You'd get cold."
"Worth it."
They moved through the genetic mutation section, and then into a corridor that connected the main research floors to a wing the guide described as the containment section. The signage changed as they moved deeper. More red. More biosafety diamonds. More of the specific institutional language that meant things here required more careful handling than things out there. A wall-mounted directory listed research categories for the wing, and Peter read them as he walked past: cellular regeneration studies, genetic stress modeling, cross-species serum analysis. One entry referenced the Culver University sample protocols. Peter read it and stored it and kept walking.
The containment corridor was at the end of the wing, separated from the rest of the floor by double doors with a card reader and a biohazard indicator set one level higher than anything else Peter had seen on the tour. The guide stopped the group outside the doors and explained the containment protocols: pressure differentials, air filtration, decontamination stages, in the matter-of-fact way that guides explained things that were now routine.
Through the observation windows, Peter could see enclosures along one wall, labeled by species, with climate control indicators running at different settings for different specimens. Different temperatures, different humidity levels, different atmospheric compositions.
The air felt different here. Cooler, with a controlled stillness that came from pressure regulation. Peter felt it on his skin.
"The specimens housed in this section," the guide was saying, "are part of several ongoing research programs, including studies related to the Culver University samples. All specimens are maintained under strict containment protocols appropriate to their classification level."
Peter leaned closer to the observation window. One section of the corridor on the other side of the glass had signage referencing the Culver samples directly. The connection between that research and these specimens wasn't something he could fully map, he didn't have enough information, but the institutional infrastructure was visible.
Ned was beside him, pressing his face close to the glass. "Is that a thermocouple array on the wall in there?"
"Looks like it. Probably monitoring environmental consistency across the containment units."
"That's a lot of sensors for one corridor."
"That's a lot of specimens that need different conditions."
The guide was already moving the group further along the tour route. Peter lingered at the window for another few seconds, his eyes moving across the containment units. The specimens were mostly small: insects, arachnids, small organisms in controlled environments. The labeling was systematic. The conditions were precise.
He turned away from the window and followed the group. They'd moved further than he'd realized, the guide's voice was coming from around a turn in the corridor, and the other students were already out of the direct sightline. Peter walked faster to catch up, his sneakers quiet on the institutional linoleum.
They passed through two more lab sections. Peter asked two more questions. He was aware, the way he was always aware, that he was the only student asking questions at this level, and he could see it registering on faces, the mild annoyance, the blank look of people who had stopped following the conversation three questions ago. A girl in the second row checked her phone elaborately every time Peter raised his hand, which might have been coincidence and might not. Flash Thompson said something from the back that Peter didn't catch the words of, but the tone carried, dismissive, pitched to get a laugh, and it got one. Peter's neck warmed. But the science was more interesting than any of that, so he kept asking questions.
By the time the tour looped back toward the building's central corridor, Peter had fallen behind the group by about fifteen feet. He'd stopped at a bench with sample preparation materials that had a label he wanted to read more closely. The label described a preparation protocol for a tissue sample from one of the Culver-related studies, with decontamination steps more extensive than standard.
He looked up. The group had turned a corner. He could hear the guide's voice, muffled by distance and the sound-dampening quality of the corridor. He should catch up. He would catch up in a moment.
Something at the edge of his vision was wrong, and it took him a second to work out why his attention had snagged.
He turned his head toward the containment corridor. Past the observation window, past the section where the fluorescents ran at a slightly cooler color temperature than the rest of the floor, one of the enclosure's status lights was amber instead of green. Amber was amber in any biosafety system. It meant the thing was no longer at nominal and hadn't yet tripped to critical. A question hanging between fine and not fine.
The light was steady, not blinking. A persistent condition, not an active alarm.
Peter took three steps toward the window, closer to the containment section than the tour route went. The enclosure with the amber indicator was on the right side, third from the end. He looked at the seal where the access panel met the frame, and that was when he saw the spider.
It was inside the enclosure, near the lower edge, and the first thing Peter registered was the way it was moving. The movement pattern was wrong. He couldn't put a name to the wrongness, it was a quality, not a category, but something about the way the spider covered the interior surface of its enclosure didn't match any arachnid behavior he'd studied. Spiders moved with algorithmic consistency: stimulus, response, efficiency. Four hundred million years of evolution had burned the waste out of their motor programs. This spider moved like something running corrupted software. Jerky where it should have been smooth. Pausing at intervals that didn't correspond to anything Peter could see as a stimulus. Then moving again in a burst that was too fast, covering distance at a rate the species shouldn't have been able to sustain.
He registered the size second. Marginally larger than expected, ten, fifteen percent, in a way that wasn't dramatic but was visible once you looked. The proportions were slightly off. Then the coloration, which had a faint iridescent quality under the fluorescents that he was fairly sure the species label on the enclosure shouldn't account for. The label read Latrodectus mactans.
The enclosure was in the containment section. The section that handled specimens related to the Culver University research. Whatever this spider was, it had been part of something: the cross-species work, the serum testing, the BSL-3 protocols. He couldn't connect the pieces precisely. He had context, not data. What he had was a specimen behaving outside expected parameters in a containment unit whose status light was amber.
He moved closer to the window and looked at the seal on the access panel. There, at the lower edge, where the gasket met the frame around a mounting bolt, a gap. A few millimeters. Maybe six centimeters long. The kind of gap that happened when a gasket's tolerance wore past the acceptable range through normal use, through the cumulative effect of pressure cycling and temperature variation and the slow entropy of rubber seals that had been doing their job long enough that nobody checked them as carefully as the manual said to.
The spider was near the gap. It had found the gap, or it was finding it, moving along the interior wall with a focus that didn't look random.
Peter's heart rate went up. He felt it in his chest, not fear exactly, but the sudden awareness that a situation had shifted from observation to something with a time limit. He looked down the corridor toward the group. They were gone around the corner. He looked for a wall-mounted alert panel, an intercom, a red pull-station. There was an intercom about twenty feet back, toward the direction the group had gone. Nobody in a lab coat visible in either direction.
He looked back at the enclosure.
The spider pushed through the gap. The compression was fluid, the articulation that arachnids could perform because their exoskeletons were jointed rather than rigid, and it happened fast, faster than Peter had calculated, and then it was on the corridor-side surface of the access panel, and then on the wall.
It moved differently outside the enclosure. The agitation was still there but it had direction now. It was covering ground, heading along the wall in short erratic bursts, and it was between Peter and the main corridor.
He should run to the intercom. He should shout. He should find the guide or any staff member. His body was already calculating distances: the intercom was behind him and to the right. The spider was ahead and to the left, about four meters away, roughly at his shoulder height on the wall. If he went for the intercom, he'd be moving away from both the spider and the group. If he went forward toward the corridor, he'd be closing the distance between himself and the spider.
He took two steps backward toward the intercom.
The spider moved. Wall to ceiling, covering about a meter in something under a second, and it was above him now, close enough that he could see the individual legs and the faint iridescence playing across the body in the fluorescent light. His hand found the wall behind him for balance. He opened his mouth to shout.
A bright, specific pain on the back of his right hand, between the knuckle of his index finger and the base of his thumb.
He hadn't seen it land. That was the thing his brain caught on, he hadn't tracked the movement from above to his hand. The pain arrived first. Then his eyes found the spider on the skin, already pulling away, its mouthparts disengaging. Then the spider was gone, off his hand, onto the wall, moving away from him, and his brain caught up and understood what had happened.
He'd been bitten by a spider in a biosafety-rated containment wing of a research laboratory.
His first thought was procedural. There was a protocol for exposure incidents; he didn't know the specific one for this facility, but every laboratory had one, and it would involve documentation and medical observation and probably blood work. He looked at his hand. The bite site was a small raised point, already reddening. It looked like any bug bite. He should find the guide. He should find anyone.
He turned toward the main corridor and took two steps and the heat started.
It came on fast. Not a local inflammatory response, this was something else, a warmth blooming from the bite site up through the back of his hand and across his wrist and into his forearm. It didn't feel like what he'd read about black widow envenomation, which should have been localized pain and muscle cramping. This felt like a fever arriving from the wrong direction, spreading up his arm in a wave that had a density to it, like the warmth was carrying something his body didn't know how to process.
His vision shifted. The word for what happened wasn't in his vocabulary. The quality of what he was seeing changed. The fluorescents above him became very present, their color temperature registering as a pressure behind his eyes, and the edges of things got simultaneously sharper and less stable.
His legs went without consulting him. His knees just decided, without his input, that standing was no longer something they were going to do. He tried to call out. The sound that came out was the beginning of a word, help, maybe, but it caught somewhere in his throat and didn't carry.
He hit the floor.
The linoleum was cool against his cheek. He could feel the surface of it in unreasonable detail, the faint texture, the micro-imperfections, a place where the wax had been applied unevenly. It smelled of industrial cleaning product and something underneath, something mineral and old, the building's own smell coming through the floor. Above him, from this angle, the ceiling had a water stain in the corner where two panels met. He noticed it because his brain was still trying to operate normally and noticing things was what his brain did.
His breathing was too fast and too shallow and not under his control in the way breathing was supposed to be. Somewhere further down the corridor, further than the group should have been, there was noise. He thought he caught Ned's voice, that particular pitch recognizable even when the words weren't, but it was far away. Other sounds: the hum of the HVAC, the buzz of fluorescent ballasts, his own blood in his ears.
The heat was in his chest now, his shoulders, his neck. His body felt heavy and imprecise, the connection between his brain and his limbs traveling through something thicker than usual. He tried to move his right hand and it responded slowly, reluctantly.
He thought: the spider. Has anyone, the spider is still,
He thought: Ned will notice I'm not with the group.
He thought: May is going to have to leave her shift. That one carried weight. He knew what it cost her to leave early, the scheduling complications, the charge nurse's face.
He thought: none of the papers described anything like,
The thoughts were getting shorter. Each one arrived with less connective tissue than the one before. The intervals between them stretched. His vision was contracting, pulling inward, the world getting smaller with each pulse. He tried to hold onto something, the cell viability graph, the dip at forty-eight hours, but the thought started and didn't finish.
The cleaning product smell. The water stain. The hum of the building around him, steady, continuing.
And then the hum was gone, and the smell was gone, and the floor under his cheek was gone, and there was nothing at all.
Nothing.
Not the hum of the building. Not the flatness of recirculated air. Not the pressure of the floor or the fluorescent light through his eyelids or the sound of his own breathing.
Peter Parker's attention, his specific, restless, always-running attention, the thing that read graphs through lab windows and counted lunch money and noticed the dip in the sidewalk past the mailbox, was not there. It had been present in every moment of the day, and now it was absent, and the absence was complete, and it held no quality, and it went nowhere.