Chapter 2 — The Waterline at Two Meters

Chapter 2 — The Waterline at Two Meters

Fifty-seven seconds.

Lu Chi switched the pry bar to his left hand and pushed with his right. The doors were heavier than they should have been, as if someone on the other side were leaning on them. It took two tries before he had a gap wide enough to turn sideways through.

There was no water in the corridor. Only a film of silt on the floor. His boot came down with a soft wet pop and mud squeezed out around the sole.

The air tasted of old water. Not blood. The smell of a mop bucket left standing through a hot week.

He looked up first.

Two ceiling panels had come down, exposing conduit. In one of the gaps, a chair was jammed — four legs pointed at the ceiling, wedged hard.

The water had lifted it up there.

Lu Chi did the arithmetic in his head. A chair, floating up into a dropped ceiling, needed a water level somewhere between two meters ten and two meters thirty.

Which matched the line on the wall.

So he hadn't imagined it. This corridor had been flooded to two meters, and now the water was gone. Completely gone. Only mud left behind.

He walked toward the sign. Fire stairway, arrow left.

Three steps, and he stopped.

There was a shape on the floor.

Not a body. A dry print of one — silt pressed flat in the outline of a human being. Head, shoulders, both arms flat along the sides, legs together.

As if someone had lain here a long time. Long enough for the mud to remember the shape of them.

Lu Chi crouched and looked. He didn't touch it.

The silt at the edges had dried hard. The middle was still damp. Dry for at least a few hours. Wet for less than one.

Contradiction.

He didn't have time for it.

Fire stairway on the left, office space on the right. He took the right.

Half the glass door was gone. The surviving pane had a sheet of paper taped to it: THIS COMPANY HAS RELOCATED. NO ENTRY.

Lu Chi swept the broken glass aside with the pry bar and went in sideways.

Partitions. Desks. Overturned chairs. Cardboard boxes swollen with water. Along the wall, a row of cabinets, and on the top shelf a red box with a glass front and an axe printed on it.

He walked over, raised his elbow, and broke the glass.

The sound went off down that floor like a gunshot.

He reached in and found a wooden handle. A fire axe, a little over three kilos, a spot of rust on the edge, entirely usable.

He tucked it behind his waist and looked back at the doorway.

Nothing moved in the corridor.

He pulled the next cabinet open. Emergency supplies: one bottle of water, two packets of compressed biscuits, a flashlight, three batteries.

He shoved all of it into the tool bag.

Then he heard the water.

Not a leak. Water moving. It came up through the floor slab, low and heavy, as if a river were pushing its way up underneath the building.

Lu Chi checked his watch.

Fifty-two seconds since the doors opened.

He ran.

Halfway down the corridor he saw the doors closing. Not slowly. Steady, level, without mercy, like a motor pulling them shut.

He threw the tool bag ahead of him. It jammed in the gap.

The doors paused for half a second, then kept closing, crushing the bag a little flatter.

Lu Chi slid in, hit the door with his shoulder, and forced himself through.

The doors shut behind him. Click. Very light. Exactly as light as this elevator always sounded when it closed.

He lay on the car floor and breathed.

Then he looked up.

Outside the doors there was nothing. Not one sliver of light in the gap.

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He sat there a long time before he understood what he'd done wrong.

The doors opened at 00:00 and stayed open for sixty seconds. He'd squeezed back in at fifty-eight.

If he'd been two seconds slower —

He didn't finish the thought.

He checked his phone. 00:01.

Then something occurred to him.

The announcement said the doors open for sixty seconds. It did not say the doors open once.

If they only opened once a day, then anyone locked outside between 00:01 and 23:59 was already dead.

If they opened more than once, then when?

He stared at the doors for two minutes. They didn't move.

He got up and laid out everything in the tool bag, one item at a time.

One bottle of water. Two packets of biscuits. One flashlight. Three batteries. And something he'd grabbed off the bottom shelf without looking — a roll of waterproof tape.

Plus what he'd come down with: multimeter, two rolls of electrical tape, pry bar, flashlight, half a bottle of water, two biscuits, utility knife, fire axe.

He counted it twice.

Then it hit him. He had spent fifty-eight seconds on that floor, taken seven things, run thirty meters, and nearly not made it back.

And this was day one.

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00:59.

Lu Chi couldn't sit still anymore. He stood by the doors with the pry bar in his hand, watching the seam.

The clock turned over to 01:00.

Ding.

The doors opened.

For three seconds.

Three seconds is nothing. He saw the corridor, the warm yellow lamp still burning, the film of silt, the dry print of a human being exactly where it had been.

Three seconds was not enough to get out. It was not enough to get back in.

The doors closed.

Lu Chi took a step back until his shoulders touched the wall.

Now he understood.

At 00:00 every day, the doors open for sixty seconds. After that, at the top of every hour, they open for three.

Sixty seconds is the time you're given to go out. Three seconds is the time you're given to come back — if you can.

He checked the time. 01:00. Fifty-nine minutes to the next one.

If he'd been two seconds slower, he would have been standing in that corridor for fifty-nine minutes.

Fifty-nine minutes. And the waterline on the wall was at two meters.

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He didn't sleep that night.

He treated the car like a position to be held. Checked the door lock. Pushed at the hatch in the ceiling. Tightened the handrail bolts. Checked the counterweight again.

Then he cleaned the axe and worked the edge with a stone from his bag.

02:00. Three seconds. Nothing had changed.

03:00. Three seconds. The lamp in the corridor flickered once.

04:00. Three seconds. There were wet footprints in the silt.

Lu Chi stood inside the doors and looked at them for the whole three seconds.

The prints came from deep in the corridor, walked up to the doorway, and stopped. There were no prints going back.

Whatever made them was standing right outside.

When the doors closed, the pry bar had left a red line across his palm.

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05:00. 06:00. 07:00.

Each three-second opening, the footprints faded a little more. By 08:00 there was only a shine of water left in the mud.

09:00. Gone.

10:00. A soft thud came from the corridor, like someone resting their head against the doors.

Lu Chi said nothing.

11:00. Three seconds. The corridor was empty. The lamp was out.

12:00. Empty.

13:00.

14:00.

He counted twenty-four openings, and then the clock turned over to 00:00.

Ding.

Sixty seconds.

Outside was a dry corridor. No lamp. No silt. No footprints.

Concrete floor, white walls, a row of empty lamp sockets in the ceiling with no tubes in them. At the far end, a green exit sign. Arrow right.

Not remotely the same corridor as yesterday.

Lu Chi stood in the doorway for thirty seconds. Then he stepped back inside, wiped the control panel clean, and tapped it with a knuckle.

The panel lit up.

A line of text surfaced:

"SETTLEMENT COMPLETE. STOP: WATERLINE (WILD FLOOR). MATERIAL RECOVERED: 7 ITEMS. COPPER TALLIES +3."

"CURRENT GRADE: LV.1. TO LV.2: 7 MORE COPPER TALLIES."

"LOAD 683/1000 KG."

Lu Chi looked at the word waterline for a long time.

He'd named that floor himself.

Then he moved his eyes to the last row — "CAR STATUS: GOOD."

Below it was another line, faint, as if it had been left unfinished.

"LAST SERVICE: —"

Lu Chi frowned.

Eight years in the trade. He'd seen every kind of service record. Handwritten. Printed. Stamped by a time clock.

He had never seen this line.

Because this elevator's service record was one he filled in himself. He'd filled it in last month. 2026-10-14, guide shoes replaced.

And this line was empty.

As if the elevator were waiting for him to write it.