The witness interview lasted twenty-two minutes.
Seo Jihan knew this because he'd counted — not out of anxiety, but because counting was something he did when he needed to know exactly how long he'd been somewhere. Twenty-two minutes in a grey room on the third floor of Association HQ, across a table from an analyst who had the particular expression of someone who already knew the answer to every question they were asking and was simply verifying.
"You were in the District 11 area at approximately 2:30 AM," the analyst said.
"I work late," Seo said. "I walk home that way sometimes."
"The Gate opened at 2:28."
"I heard something. Looked toward it. Saw the light." He kept his voice even, his hands still on the table. "By the time I understood what I was seeing, it was already closing."
"You didn't approach."
"I'm not registered. I know better than to approach an active Gate."
The analyst wrote something down. Looked at him for a moment the way people looked at things they hadn't quite decided about. Then she closed her folder.
"Thank you for coming in, Mr. Seo. We may follow up."
"Of course," he said.
Kai was already on the sixth floor when the interview ended.
He'd been there since 9 AM, working through a stack of clearance reports that had accumulated while he was in the field. Normal work. The kind that existed whether or not anything significant was happening — forms, assessments, documentation, the administrative reality of an organization that ran on paperwork as much as it ran on people with abilities.
He was thinking about a notebook.
Specifically, he was thinking about the sound of a notebook opening — soft, unhurried, barely audible through a closed door and a flight of stairs. He'd heard it three days ago and hadn't stopped hearing it since. It sat in the back of his mind the way certain sounds did, the ones that arrived in quiet moments and refused to leave.
Written like it hadn't stayed the first time.
He closed the report he'd been reading. Opened another one. Read the first paragraph three times without retaining any of it.
He was still thinking about the notebook when he stepped into the corridor at 11:30 AM.
He knew the building well enough to take the longer route back to the exit.
Not because he was lost. Because the longer route went past the sixth floor stairwell, and the sixth floor stairwell was adjacent to the Field Assessment Division's main corridor, and three weeks ago he'd added a name to his file that he hadn't been able to place yet.
VOSS, K. — Field Assessment Division. Zero registered ability. Field instinct score: top eight percent.
He'd found it in a public clearance report — Mirhen Avenue, Class-C Gate, four days ago. The name appeared twice. Once in the standard team composition list. Once in the anomalous findings note, in a line that said: tactical coordination by field assessment analyst contributed to identification of pre-existing structural weakness in boss-class entity.
He'd read that line four times.
Pre-existing structural weakness.
He knew what that meant. He'd seen what created pre-existing structural weaknesses in boss-class entities. He'd seen the aftermath of it, three weeks ago, in District 11, watching a shadow walk away from a Gate that was already closed.
The name Voss was in his file. He didn't know why yet. But it was there, on page forty-seven, with a question mark beside it.
He pushed through the stairwell door onto the sixth floor.
The corridor was standard Association — grey walls, overhead lighting, the particular institutional smell of a building that had been running on the same ventilation system for twenty years. A few people moving with the purposeful speed of people who had places to be.
Seo walked toward the exit at the far end.
He was fifteen meters from the stairwell when he saw the badge.
The man coming the other direction had it clipped to his jacket — standard Association issue, same as everyone else's. Dark brown hair, slightly tired-looking, amber eyes that were doing the thing Seo had learned to recognize in people who were actually observing a space rather than just moving through it. Medium height. Walking at the pace of someone thinking about something else.
The badge said: VOSS, K.
Seo stopped.
He didn't mean to. It happened the way things happened when your body processed information slightly faster than your decision-making — a full stop, mid-corridor, that he recovered from quickly enough that it probably looked like he'd remembered something.
Voss was still walking. Hadn't looked up yet.
Seo calculated. He had approximately four seconds before the man passed him and the moment was gone.
"Voss."
The man stopped. Looked at him.
Up close, the amber eyes were sharper than they'd seemed from a distance — the kind of eyes that had already assessed the situation before the rest of the face had caught up. He looked at Seo the way Seo had learned to look at people who appeared in places they had a reason to be but might have a different reason entirely.
"Do I know you?" Voss said.
"No," Seo said. "My name is Seo Jihan. I was just upstairs for a witness interview." He paused. "I recognized your name from a clearance report."
Something shifted in Voss's expression — not suspicion exactly. More like a recalibration, the adjustment of someone who'd been thinking about one thing and was now thinking about whether this was connected to it.
"Which report," Voss said.
"Mirhen Avenue. Class-C clearance, four days ago." Seo watched him. "The anomalous findings section."
Voss said nothing for a moment. Then: "You read anomalous findings sections."
"I read everything."
A beat. The corridor moved around them — people passing, doors opening and closing, the ordinary activity of a building that didn't know or care that two people were having a conversation that was being conducted slightly below its actual subject.
"Why?" Voss said.
Seo considered the question. It wasn't the question he'd expected — he'd expected who are you or what do you want or some version of this conversation is over. The fact that Voss had asked why meant he was genuinely asking. Which meant he was the kind of person who wanted to understand the reason before he decided what to do with the information.
Which matched what was on page forty-seven.
"Because the pattern in the anomalous findings sections is more consistent than anyone has officially acknowledged," Seo said. "And because I've been tracking it for six months. And because your name appeared in a report that touched the edge of something I've been looking at for a long time."
Voss looked at him.
"What kind of file?" he said.
"The kind that has forty-four entries," Seo said. "Each one a Gate closure that shouldn't have happened the way it did." He held Voss's gaze. "The kind that has your name in it. Even though we've never met before today."
The corridor was quiet around them for a moment.
Voss's expression didn't change.
But something behind his eyes did.
"I have a meeting," Voss said. "In ten minutes."
"I know," Seo said. "Field assessment briefing, sixth floor, Room 4." He paused. "I looked up the schedule when I found your name."
Another beat.
"After the meeting," Voss said. "There's a place two blocks south. Bad coffee, plastic chairs."
Seo knew the place. He'd followed the Mirhen Avenue team there once, three weeks ago, from a distance, without being seen.
"I know it," he said.
Voss nodded once. Then he kept walking.
Seo stood in the corridor and watched him go and thought about page forty-seven and the question mark beside the name VOSS, K. and whether the question mark was about to become something else.
He took out his notebook.
Added a line beneath the name.
Contact made. 11:34 AM.
Then he put the notebook away and went to find somewhere to wait.