Day twenty-nine.
She woke at 7am.
One name in the centre section.
Reiko's brother.
She got up.
The kitchen.
Ren. Two cups.
She sat.
He pushed a cup toward her.
She drank.
"The first aid station," he said. "Reiko has been there since 6am."
"She's always there since 6am," she said.
"Yes," he said.
She looked at the cup.
"She filed the search on day fourteen," she said. "She's been here since day two." She paused. "Twelve days before she filed it."
He was quiet.
"Why twelve days," he said.
She thought about it.
"She needed to be certain the wall was the right system," she said. "Before she put something in it that mattered to her." She paused. "She spent twelve days watching how it worked. Making sure it was real." She paused. "Then she filed the search."
He was quiet.
"That's very Reiko," he said.
"Yes," she said.
She drank her tea.
He drank his tea.
"How do I ask her," she said.
He looked at her.
"Directly," he said.
She looked at the cup.
"Yes," she said.
She put the cup down.
Got up.
The first aid station.
Reiko was at the supply shelves.
Not doing inventory — she was past the point where inventory required counting. She knew exactly what was there. She was reorganising something. The specific focused attention of someone who found order genuinely calming.
She heard Lena come in.
Didn't turn immediately.
"I know why you're here," she said.
Lena sat on the stool near the door.
"Tell me," she said.
Reiko put down what she was holding.
Turned.
Sat in the chair at the medical desk.
Looked at Lena.
"His name is Riku," she said. "My brother. He's twenty-five." She paused. "He was at school on Tuesday. A different school — the one in the eastern district. He was in his second year of pharmaceutical studies."
Lena looked at her.
"Pharmaceutical studies," she said.
"Yes," Reiko said. "He was going to work with me." She paused. "That's why I didn't mention it. Every time I came close to saying it—" She stopped. "It felt like the kind of thing you said when you wanted people to feel sorry for you. And that's not—" She stopped again.
"You're not looking for that," Lena said.
"No," Reiko said. "I'm looking for him."
Lena looked at her.
"The pharmaceutical school in the eastern district," she said. "What's it called."
"The Namiura Institute of Pharmaceutical Sciences," Reiko said. "On Hama Street." She paused. "He would have been in class when Tuesday happened. The alert went off during the 9am lecture." She paused. "I know because he called me. He called me before the alert went off — he said the teacher had started talking in a strange way and some of the students were looking at their phones." She paused. "That was the last call."
Lena looked at her.
"He called you," she said.
"Yes," she said.
"Before the alert," she said.
"Yes," she said. "Forty seconds before."
Lena looked at her.
"He was paying attention," she said.
"He always paid attention," Reiko said.
Lena looked at the first aid station.
At the supplies.
At the specific order Reiko had built.
"The institute," she said. "Hama Street. Where is that."
"Eastern district," Reiko said. "Near the docks."
She looked at her.
"Kengo," she said.
Reiko looked at her.
"He worked the docks for thirty years," she said. "He knows the eastern district." She paused. "And the eastern docks assessment is today."
Reiko was quiet.
"Today," she said.
"Kengo and Ryu," she said. "They're going in this morning." She paused. "The institute is in their assessment area."
Reiko looked at the supplies.
"Will they look," she said.
"Yes," Lena said.
Reiko was quiet.
"He might not be there," she said. "He might have evacuated with the school."
"He might have," she said.
"If he evacuated—" Reiko paused. "If he evacuated with the school there would be a record. The institute would have kept records." She paused. "Like the hospital."
Lena looked at her.
"The institute registry," she said.
"Pharmaceutical schools have student records," Reiko said. "Emergency protocols. If they evacuated in an organised way—"
"The records exist," Lena said.
"Yes," Reiko said.
Lena stood.
"Mira," she said.
"Yes," Reiko said.
"And I'll tell Kengo about the institute before he goes in," she said.
Reiko looked at the supplies.
"He might still be in the building," she said. "Riku. If he didn't evacuate—"
"Kengo will look," she said.
Reiko was quiet.
"Thank you," she said.
"This is the work," Lena said.
Reiko looked at her.
Something in her expression — the confirmation look. The recognition of a phrase she'd used herself.
"Yes," she said. "It is."
She found Kengo at the stall.
Told him about the institute.
He knew it immediately.
"Hama Street," he said. "Yes. I walked past it on the way to the southern storage." He paused. "I know the building." He paused. "I didn't go in."
"Today," she said.
He looked at the stall.
"The assessment covers Hama Street," he said. "We planned it this morning." He paused. "I'll look at the institute specifically."
"Signs of occupancy," she said.
"Yes," he said. "Same as Saya's building. Same as Haruto's triangle." He paused. "If someone is there — I'll know."
She looked at him.
"Riku," she said. "Twenty-five. Pharmaceutical student. Second year."
He nodded.
"I'll look," he said.
She went to Mira.
The institute registry took an hour to find.
Not because it didn't exist — because the institute's emergency records were in a different system from both the general evacuation registries and the hospital registry. The second Mira found the connection through a municipal education emergency database that had been set up for exactly this purpose and had been running since day three of the evacuation.
The system had records from forty-seven educational institutions.
She queried Riku's name.
Waited.
At 10am the response came.
No match.
Lena looked at the result.
"He's not in the institute evacuation records," the second Mira said.
"Which means he didn't evacuate with the school," Lena said.
"Or he evacuated independently," the second Mira said. "Not through the organised school evacuation."
Lena looked at the result.
"Or he's still in the building," she said.
"Yes," the second Mira said.
She looked at the result.
She went to the first aid station.
Told Reiko.
Reiko listened.
Was quiet for a moment.
"He didn't go with the school," she said.
"No," Lena said.
Reiko looked at the supplies.
"He would have gone back," she said.
Lena looked at her.
"For me," Reiko said. "If he didn't go with the school — he would have gone back toward the pharmacy. Toward where I was." She paused. "He knew where I worked." She paused. "He would have tried to come to me."
Lena was quiet.
"The pharmacy on Higashimachi," she said.
"Yes," Reiko said.
"The one with the fixed handle," Lena said.
Reiko looked at her.
"Yes," she said.
Lena thought about the pharmacy. About the route from the eastern district to Higashimachi. About what that route looked like on day one of the collapse.
"The route from Hama Street to Higashimachi," she said.
"Yes," Reiko said.
"What's on that route," she said.
Reiko looked at the supplies.
"I know the route," she said. "I walked it every day when he was at school. I'd meet him sometimes at the institute at the end of his class." She paused. "We'd walk back together."
She looked at Reiko.
At the pharmacist who had been stocking the first aid station and training Saya and keeping careful records and carrying this quietly for twenty-nine days.
"Walk me through it," she said.
Reiko looked at her.
Then she walked her through it.
The route from the Namiura Institute to the pharmacy on Higashimachi.
Four streets. Twenty minutes on a normal morning.
Reiko named each one.
Lena listened.
Lena had her small field notebook.
She drew the route.
Then she looked at Kai's map.
At the city.
At the route Reiko had described.
She traced it on the map.
The institute on Hama Street.
Then north. Then west. Then north again.
Past the eastern district residential area.
Past the community centre with the blue door.
Past three blocks of mixed residential and commercial.
Then Higashimachi.
The pharmacy.
She traced it.
The route passed through the eastern district residential area.
She looked at the map.
At the eastern district residential area.
At the buildings.
At the blocks that weren't in Kai's assessed areas yet.
She looked at the route.
At the middle section — the three blocks of mixed residential and commercial.
She looked at that section.
Kengo was in the eastern docks today.
Adjacent to the eastern district.
Not the residential blocks.
Those were further north.
She looked at the map.
Then she went to find Kai.
Kai was at the table.
He looked at the map she put in front of him.
At the route she'd drawn.
He was quiet for a moment.
Then he looked at the middle section.
"These three blocks," he said.
"Yes," she said.
He looked at them.
"Adjacent to the docks assessment area," he said. "But not the same area." He paused. "I haven't assessed them."
"No," she said.
He looked at the map.
"The changed density in this area—" He traced the route. "Based on the dispersal patterns from adjacent blocks. Lower than the eastern docks. Possibly significantly lower."
"Can we go today," she said.
He looked at the map.
"Kengo and Ryu are at the docks," he said. "I don't want to split the assessment without—" He paused. "If I'm in the eastern district residential area and something goes wrong—"
"I'll come," she said.
He looked at her.
"And Ren," she said.
He looked at the map.
"And Reiko," she said.
He looked at her.
"She knows the route," she said. "She walked it every day. She'll see things we won't." She paused. "The same way Yuki saw the harbor ward."
He was quiet.
"Yes," he said.
"Now," she said.
He looked at the map.
"Now," he said.
She told Reiko.
Reiko was quiet for a moment.
Then she stood up.
She didn't take anything from the first aid station.
She didn't prepare.
She just stood up.
"Let's go," she said.
They left at 11am.
Lena. Ren. Kai. Reiko.
The route from the arcade to the institute.
Reiko walked it the way she walked everything — efficiently. But differently than her usual efficiency. Not the forward-focused precision of the first aid station. The careful attentive pace of someone revisiting a route that had meaning.
She named things.
The bakery she'd liked. The specific intersection where she and Riku had once stood arguing about something she'd since forgotten and he'd laughed at her for forgetting. The block where the light was good in the afternoon.
Twenty minutes.
The institute on Hama Street.
She stopped at the entrance.
Looked at the building.
Lena stopped beside her.
Ren. Kai.
"He might not be here," Reiko said.
"No," Lena said.
"If he tried to come to me—" She paused. "He might be somewhere on the route."
"Yes," Lena said.
"We check here first," she said.
"Yes," Lena said.
They went in.
The institute's ground floor was empty.
The specific frozen quality of a place that had been mid-Tuesday when it stopped. Lecture materials. A half-finished cup of tea on a windowsill. A student's bag forgotten under a chair.
Reiko looked at the bag.
"Not his," she said. "Wrong colour."
They kept moving.
The stairwell.
Second floor.
The pharmaceutical lab.
Reiko opened the door.
The lab was empty.
She walked through it.
Touched nothing. Just looked. The way you looked at a place you'd been to before and were checking against memory.
She stopped at one of the lab benches.
Looked at it.
"He worked here," she said. "This bench. Third from the left."
Lena looked at the bench.
"He left things," Reiko said. "Personal things." She looked. "They're gone."
Lena looked at the bench.
"He packed," Reiko said. "Before he left." She looked at the empty space. "He took his things." She paused. "He didn't run."
Kai looked at the bench.
"He packed before he left," he said. "That's organised."
"Yes," Reiko said.
"He made a decision," Kai said. "About where he was going."
Reiko looked at the bench.
"He was coming to me," she said.
They went back to the route.
The route from the institute to Higashimachi.
They walked it.
Reiko in front now. Not Lena.
Lena behind.
Reiko walking the route and reading it the way Kai read structures. At the level of pattern and meaning.
The Changed were sparse. Very sparse. The eastern district had been dispersing for nearly a month.
They walked.
The first block north of the institute.
Nothing unusual.
The second block. Mixed residential and commercial.
Reiko stopped.
She was looking at a building.
A residential building on the west side of the block.
She was looking at the second floor.
"The curtains," she said.
Lena looked.
The second floor curtains were pulled — not fully closed, half-closed. The specific management of light by someone who didn't want to be visible but wanted to see.
"Recently done," Kai said beside her.
"The dust on the sill," he said. "Someone opened that window within the last two days."
Reiko was looking at the building.
"The second floor," she said. "That was — there's a family there. Or there was." She paused. "I don't know them. But I've walked past this building every day."
She was looking at the second floor.
Lena looked at the building.
At the half-closed curtains.
At the window that had been opened within the last two days.
She walked to the door.
Knocked.
Two short. One long.
Silence.
She waited.
Thirty seconds.
Then — movement. Above. The specific sound of someone moving carefully.
She waited.
Then the door opened.
A young man.
Twenty-five.
The specific quality of someone who had been managing alone for a long time and had opened a door and was processing what he was seeing.
He looked at Lena.
Then past her.
At Reiko.
She stepped back.
Out of the way.
She stepped back and let Reiko through.
Reiko walked past her.
She stood in front of her brother.
He looked at her.
She looked at him.
She said something.
He said something back.
Then she hit him on the arm.
Not gently.
The specific sharp impact of someone who had been carrying something for twenty-nine days and had an opinion about the amount of time this had taken.
He said something.
She said something.
He said something else.
Then she put her arms around him.
He put his arms around her.
They stood in the doorway.
Lena looked away.
Ren was beside her.
She looked at him.
He was looking at the street.
She looked at the street.
Kai had his notebook out.
He was making a note about the building — the structural condition, the occupancy pattern. The assessment continuing.
She almost smiled.
She looked at the street.
At the city.
At the eastern district in the late morning light.
At the route from the institute to Higashimachi that Reiko had walked every day for two years.
At the building on the second block where her brother had been managing since Tuesday.
She looked at it.
Then she looked at the record.
Not the notebook — the record in her head. The thing she'd been building since day five of Minatocho.
She thought about what to write.
Then she thought: not yet.
Some things you wrote after.
Not during.
She stood on the street and let it be what it was.
At 1pm they walked back to the arcade.
Six of them.
Reiko and Riku side by side.
He had a bag — not a full one, specific things he'd chosen. The bag from the lab bench and some additions from the building on the second block.
He walked like someone who had been inside for twenty-nine days and was feeling the specific quality of open air on a body that had been managing in enclosed spaces.
He looked at everything.
Not the way survivors looked at things. The way someone who had been paying attention for twenty-nine days looked at things.
He pointed out two Changed on the route.
Before Lena saw them.
She looked at him.
"I've been watching the patterns," he said. "In this area. I know where they go."
She looked at him.
"You've been outside," she said.
"Carefully," he said. "For supplies. For assessments." He paused. "I have a notebook."
She looked at him.
At the twenty-five-year-old pharmaceutical student who had packed his things and walked north from the institute and had ended up in a building two blocks away and had spent twenty-nine days managing carefully and keeping a notebook.
"Can I read it," she said.
He looked at her.
"The record," she said. "The city's record. Everything since Tuesday." She paused. "Your observations of the eastern district might be in there. Things we don't have."
He looked at the bag.
"It's not very organised," he said.
"That's fine," she said.
He was quiet.
"Yes," he said.
She looked at him.
"Your name is in the centre section of the wall," she said.
He was quiet.
"Since day fourteen," she said.
He looked at the street.
"She filed it on day fourteen," he said.
"Yes," she said.
"She was here on day two," he said.
"Yes," she said.
He was quiet.
"She didn't know I was alive," he said.
"No," she said.
He was quiet.
"I thought—" He stopped. "I kept thinking she'd gotten out. That she was safe." He paused. "I was trying to get to the pharmacy and I couldn't—" He stopped. "And then the days went past and I didn't know if she was still at the pharmacy or—"
"She's at the first aid station," Lena said. "In the arcade."
He was quiet.
"Since day two," he said.
"Since day two," she said.
He looked at the street.
"She would be," he said. "Of course she would."
She looked at him.
"She trained a fourteen-year-old first aider," she said. "And stocked the pharmacy and established the medical protocol for the city's recovery."
He was quiet.
"Of course she did," he said.
She looked at him.
He looked at his bag.
"The notebook," he said. "In the bag." He paused. "You can have it. Whatever's useful."
She looked at him.
"Thank you," she said.
They walked.
The arcade entrance.
She stepped back.
Let Riku go in first.
He stepped into the arcade.
Stopped.
The pause.
He looked at the arcade.
At the people.
At the stall.
At the noticeboard.
He looked at the festival schedule.
"The summer festival," he said.
"Next year," Hiro said from the stall.
He looked at Hiro.
"I'll be here next year," he said.
"Yes," Hiro said. "You will."
Riku looked at the arcade.
Then he found his sister.
She was at the supply shelves — she'd come back from the route and gone straight to the first aid station. Of course she had.
She turned when he came in.
She looked at him.
He stood in the first aid station doorway.
She looked at him for a long moment.
Then she said: "You look terrible."
"Twenty-nine days," he said.
"You could have—" She stopped.
"I was trying to get to you," he said.
"I know," she said. "I know you were." She looked at him. "You should have gotten further."
"The Changed on the third block were—"
"I know," she said. "I assessed the route." She paused. "After day twelve."
He looked at her.
"You assessed the route," he said.
"Yes," she said.
"Without knowing I was on it," he said.
"I knew you'd try to come to me," she said. "I assessed the route to understand why you didn't make it all the way."
He was quiet.
"You were on the second block," she said.
"Yes," he said.
"The third block was impassable in the first weeks," she said.
"Yes," he said.
"I calculated that on day twelve," she said.
He was quiet.
"That's why you filed the wall search on day fourteen," he said.
"Yes," she said. "Because by day fourteen I understood the route and I understood why you were stuck somewhere on it and I needed the wall to know you were being looked for."
He was quiet.
She was quiet.
The first aid station around them.
The supplies she'd organised.
The space she'd built.
"I have a notebook," he said.
She looked at him.
"Observations of the eastern district," he said. "The Changed patterns. The building conditions. The route assessments." He paused. "It might be useful."
She looked at him.
"Yes," she said. "It will be."
She took the bag from him.
Put it on the medical desk.
Pointed at the stool.
"Sit down," she said.
"I'm fine," he said.
"You've been alone for twenty-nine days," she said. "Sit down."
He sat down.
She started checking him the way she checked everyone.
Not because he needed it.
Because that was Reiko.
That was the work.
She kept doing the work.
Lena went to the fifth building.
The wall.
Left: ten.
Centre: four.
Right: eighteen.
She stood in front of the right section.
Eighteen.
She looked at it.
At the names.
At the specific arc of the wall's history — the names moving, the finding happening, the city locating itself.
Eighteen in the right.
She looked at the centre.
Four remaining.
None of the original four difficult searches.
All four resolved.
She stood in front of the wall.
She'd written in her head what she was going to write.
She went back to the arcade.
To the table.
Picked up the pen.
Wrote:
The four original difficult searches are resolved.
The record marks this moment.
As it said it would.
She put the pen down.
Read it.
Then she wrote:
Reiko's brother was on the second block of the route from his school to the pharmacy where she worked.
He was assessing the Changed patterns and keeping a notebook.
She had assessed the route on day twelve.
By day fourteen she understood exactly where he was stuck and why.
She filed the wall search.
She kept doing the work.
Twenty-nine days later — he walked through the arcade entrance and said the summer festival schedule was still on the noticeboard.
Yes, Hiro told him. Next year.
Yes, Riku said. I'll be here.
She put the pen down.
Read it.
Ren was across from her.
He'd read it as she wrote it.
He looked at the pages.
He was quiet for a long moment.
"The four original searches," he said.
"Resolved," she said.
He was quiet.
She was quiet.
The arcade around them.
The record on the table.
The wall in the fifth building with four remaining — new searches, the city's ongoing searches, not the original four.
The original four: resolved.
She looked at the pages.
"The record marks this moment," he said.
"Yes," she said.
He looked at the pages.
"As it said it would," he said.
"Yes," she said.
He was quiet.
She was quiet.
"The becoming," he said.
"Still happening," she said.
"Yes," he said.
"The record stays open," she said.
"Yes," he said.
"But this is the moment," she said.
He looked at the pages.
"Yes," he said.
She looked at the pages.
At the record.
At the hundreds of pages since Minatocho.
At the moment the record had said it was building toward.
She looked at it.
Then she picked up the pen.
Kept writing.