The pharmacy had a mirror.
Ren noticed it on the second day.
Not because it was unusual. Every pharmacy had mirrors — the kind mounted high on the wall above the vitamin supplements, angled so the staff could see the whole floor from behind the counter.
This one was cracked.
Not shattered. Just a single diagonal fracture running from the upper left corner to somewhere near the centre. The kind of crack that happened during a move, or a fall, or the specific violence of a world ending in a hurry.
He noticed it because he was in there looking for bandages — Nadia's medical supply list, third item down — and he happened to look up.
And the mirror showed him the room.
And the room in the mirror was empty.
---
He stood there for a second.
Two seconds.
He was standing in the pharmacy. He could feel the floor under his feet. The shelf edge against his hip. The bandage box in his hand.
The mirror showed an empty room.
Then it didn't.
There he was. Reflected. Normal. Bandage box and all.
He stood very still for another moment.
Then he put the bandages in the bag and left.
---
He didn't say anything about it.
Not to Lena. Not to Nadia. Not to anyone.
He went back to the community centre and put the bandages on the medical table and ate breakfast and watched sixty-three people move through the space of a town that didn't yet know what was coming and thought:
*You imagined it.*
He thought that several times.
With decreasing conviction.
---
The second time was the harbor.
Third day in Minatocho. 6am. He was on watch at the wall — Marcus's rotation, which he'd joined without being asked and Marcus had accepted without comment. The bay was flat and black. The pulse quiet beneath it.
He looked at the water.
The water looked back.
Not his reflection. Not exactly. The water was too dark, too still, for a clear reflection. Just the suggestion of one — the shape of him at the wall, the town lights behind, the sky above.
He watched it for a while.
Then the reflection moved.
Small movement. Nothing dramatic. Just — his reflected shape shifted slightly. Like it had turned its head. Like it was looking at something behind him.
He turned around.
The harbor road was empty.
He turned back.
The reflection was still again. Just him. Just the water.
He stood at the wall until his watch ended and didn't move and didn't look away from the water and didn't blink more than necessary.
Nothing else happened.
---
He told himself: *trick of the light.*
He told himself: *the water was moving. Of course the reflection moved.*
He told himself: *you haven't slept properly since Tuesday.*
All three of these things were true.
None of them were the reason he didn't tell Lena.
The reason he didn't tell Lena was that she was already carrying eight and a half days of food and accelerating fog hours and Haru's twelve pages and the pulse moving south and whatever Sable had carved into the table four days before they arrived.
She had enough to carry.
He filed it.
In the part of his head that was getting full.
---
The third time was the community centre window.
Evening. Day four.
The town had developed a rhythm — not comfortable exactly, but functional. The specific efficiency of people who had accepted their situation and were managing it. Nadia ran medical at 9am. Marcus ran security briefings at noon. Haru ran everything else from her clipboard with the authority of someone who had been running things from a clipboard for thirty-one years and wasn't going to stop now.
Axel ran himself, mostly. The forward momentum finding new directions — reinforcing the community centre's northern wall, mapping the town's sightlines, arguing with Marcus about the harbor vessels with the specific energy of someone who needed to be useful and hadn't yet found the right shape for it.
Ren found his shape in the spaces between.
Watch rotations. Medical runs. The small practical work of keeping seventy-four people alive that nobody organized officially but everybody did anyway.
He was carrying water from the community centre kitchen to the storage room when he passed the window.
Large window. Facing north. The town visible through it — the road, the ornamental boundary planting Haru had maintained through everything, the low hill at the eastern edge.
He passed it and glanced out from habit.
And stopped.
---
The window showed the town.
Exactly as it should.
The road. The boundary planting. The low hill.
And in the window's reflection — the community centre interior behind him. The tables. The people. The summer festival noticeboard.
Normal.
Except.
In the reflection, the community centre was empty.
No tables. No people. No noticeboard.
Just the room. Bare walls. The specific emptiness of a space that had never been used.
He stood very still.
He looked at the window directly — through it, at the town outside.
Normal.
He looked at the reflection in the glass.
Empty room. Bare walls.
He turned around.
Sixty-three people. Tables. The summer festival noticeboard with the children's crayon harbor still pinned to it.
He turned back to the window.
His reflection looked back at him.
The room behind his reflection was full.
Normal.
He stood there for a long time.
Then he put down the water and went to find Lena.
---
She was on the roof.
Of course she was.
Binoculars. Looking north. The clipboard — Haru's, which she'd been given access to on day two and had not returned — open on her knee.
He sat beside her.
She didn't look up from the binoculars.
"Fog hour in four hours," she said. "Possibly three. It's been arriving earlier."
"I know."
She lowered the binoculars. Looked at him.
The line.
Between his eyebrows.
"What happened," she said.
Not a question.
---
He told her.
All three times. The pharmacy mirror. The harbor water. The community centre window.
She listened the way she listened — completely, without interrupting, her expression doing the thing it did when she was filing information and hadn't yet decided what it meant.
When he finished she was quiet for a moment.
"Duration," she said.
"What?"
"How long did each one last. The wrong reflection."
He thought about it. "A second. Maybe two. Then normal."
"Same image each time? Empty room?"
"The pharmacy and the window yes. The harbor was different — my reflection moved. Like it turned its head."
She looked at the binoculars in her hands.
"Looking at something behind you," she said.
"Yes."
"And when you turned around."
"Nothing."
She was quiet again.
He waited.
"I've seen it too," she said.
He looked at her.
"Once. Day two. The kitchen window in the fishing cooperative building." She didn't look at him. "My reflection was there. I was washing a cup. I looked up. My reflection was looking at something to the left." She paused. "I wasn't."
"What was to the left."
"The door." She finally looked at him. "The door to the hallway. It was closed."
Silence.
"I opened it," she said.
"And?"
"Nothing. Empty hallway." She looked back at the binoculars. "I've been thinking about it since. I didn't say anything because I thought—"
"You had enough to carry," he said.
She looked at him.
"Yes," she said.
They sat with that for a moment.
The specific quiet of two people who had both been carrying the same thing and hadn't told each other and weren't sure whether to be relieved or troubled by the symmetry.
"It's the infection," she said. "The Drowned City — it bleeds through. Into surfaces. Reflections. The boundary between here and there gets thin and you see through it for a second." She paused. "Like looking through glass that isn't quite opaque."
"The empty rooms," he said.
"What the infection sees. No people. No warmth. The space before we arrived." She looked at the town below them. "We're not in the Drowned City. But it can see us. And occasionally—" She stopped.
"We can see it back," he said.
"Yes."
---
The fog arrived at 6:47pm.
Earlier than yesterday. Earlier than the day before.
The town went through its now-familiar ritual — the quieting, the movement toward interiors, the specific discipline of seventy-four people who had learned from Arc 1 survivors what the fog hour required.
It was better than the arcade.
In the arcade, forty people had learned on day one. Three of them hadn't made it to day two.
Here, sixty-three had arrived already knowing.
But Haru's eleven — they were learning.
And the children.
Ren sat in the community centre and watched the fog press against the large north-facing window and thought about what Lena had said.
*The infection can see us.*
He looked at the window.
The fog was thick against it now. Opaque. The town completely invisible.
Just grey-white pressing at the glass.
And in the reflection of the room — the tables, the people, the noticeboard —
Normal.
He kept looking anyway.
At the fog. At the glass.
At the way the fog moved against it. The specific swirl of it. The way it pressed in certain places more than others. Like something was leaning against it.
Like something was looking in.
He didn't look away until the fog hour ended.
At 8:34pm.
Forty-seven minutes.
Three minutes longer than yesterday.
---
After, he found Lena at Haru's table.
Clipboard open. Fourth page. Notes in two different handwritings — Haru's neat print and Lena's compressed shorthand, filling margins.
She looked up when he sat down.
"Forty-seven minutes," he said.
"I know." She looked at the clipboard. "Haru's records show the first fog hour here was twenty-two minutes. Eight days ago."
He did the math.
"It's doubling," he said.
"Every four days, roughly." She turned the page. "At this rate, in twelve days the fog hour lasts all night."
He sat with that.
"We have eight and a half days of food," he said.
"Eight now," she said.
Outside, the town was resuming its evening sounds. Voices. Someone in the kitchen. The specific sounds of people who had survived another fog hour and were reminding themselves they were still alive by being loud about ordinary things.
Ren looked at the north-facing window.
The fog was gone. The town was visible again.
His reflection in the dark glass looked back at him.
He watched it for a moment.
It didn't move.
He looked away first.
---
**Author's Note**
The reflection pillar needed to arrive quietly.
Not dramatically. Not with a jump scare. Just — a second where the mirror shows an empty room and then it doesn't. The specific wrongness of something that's over before you can be sure it happened.
I gave it to Ren because Ren is the one who notices things and doesn't say them. He's been doing that since chapter one. The reflection becomes another thing he carries — three times, each slightly worse than the last — before he finally tells Lena.
And then she's been carrying it too.
That symmetry is the thing I wanted. Two people both seeing the wrong reflection and both deciding the other had enough to carry. That's who they are. That's also the problem — they can't keep doing that. The infection is already showing them the Drowned City through every reflective surface in the town. Eventually one of them sees something they can't file away.
The fog hour timing — forty-seven minutes, doubling every four days — is the resource clock and the environmental clock running simultaneously. Eight days of food. Twelve days until the fog lasts all night.
The math only works one way.
They have to move before the fog does.
*— Nayuta*
---