One Person Short

Sua's delivery app erased the current order first.

The line that read chicken set, unit 1102, payment complete, out for delivery slipped off the screen, and only an empty order box was left.

Sua closed the app and opened it again.

The account name was gone too.

Where the profile should have been, it only said Driver.

“Driver could be anybody, though.” She started to smile, then stopped with her phone pressed flat against the wall.

Seojin wrote app account deleted next to Han Sua in his notebook.

While Doyun opened the panel under the controls to check the manual inspection mode, Jang Myeongsu was looking at Sua again with a stranger's eyes.

“Chief.” Seojin held out the notebook. “Third line.” Jang Myeongsu squinted and read. “Han Sua. Delivery photo for unit 1102. Last four digits of her phone, 3179.” As he read, recognition came back into his face.

“Ah, that's right. The young lady who brings the late-night order every Tuesday.” Sua said at once, “Today isn't Tuesday.” “Well now, the thing is.” Jang Myeongsu touched his cap. He looked like a man for whom the fact that he had been wrong arrived later than the fact that the date was wrong.

Mingyu looked down at the canned coffee in his hand.

“Who gave me this.” There was a convenience store sticker on the can.

Sua said,

“I did. You were shaking.” Mingyu gripped the can harder.

“I don't remember.”

Sua opened her mouth to repeat her own name herself.

The emergency phone rang at the same moment.

This time the bell rang once and cut off.

A call log stayed on the small screen under the phone.

Caller: Car 1.

Recipient: Car 1.

Doyun looked at the screen and still did not pick up.

“Don't say the name.” Sua glared at Doyun. “My name is mine to say.” “That thing takes whoever talks.” “And when nobody talks, a person gets taken.” Seojin did not put a hand between them.

Instead he wrote Sua's name one more time.

A person's right to say her own name, and the condition that made saying it dangerous, sat in the same box.

Doyun did not give a long account of past cases.

“The elevators that answered one person short came back.” Seojin asked, “And the one left over.” “Processed as a missing person.” “The accident record.” “There isn't one.” “The body.” Doyun turned a screw on the control panel with his fingertip, then stopped. “There isn't one.” Seojin looked at the card.

When asked a question, answer one person short.

The sentence was short and efficient.

“You knew that and still handed me the card.” “I was taught it was better than losing all five.” Doyun did not say it like an excuse.

He said it like a man rereading a sentence he had been taught.

Sua cut in.

“So today I'm the textbook?”

The building manager's voice came in over the radio.

The man who had introduced himself only as Choi.

“Site team, resident anxiety is rising. The official passenger count is four. The delivery driver is not a resident and there is no entry record. Let's move toward closing this as an accident.” Jang Myeongsu grabbed the radio. “Manager, she's actually here.” “Chief Jang, if you put someone in the report who isn't on the books, the insurance gets complicated. If we call an evacuation at this hour, who takes the complaints from the households.” The manager did not speak quickly.

It was the pace of a man whose paperwork was already prepared.

“Get the four confirmation signatures. Additional checks after the elevator returns to normal.”

Sua did not snatch the radio away.

Instead she unzipped her delivery bag and pulled out a wad of receipts. “I'm not a resident, but I've been here twelve times. Tteokbokki to 804, chicken to 1102, malatang to 706. I carried this building's dinners up here, and I can't go on the list?” Jang Myeongsu took the receipts and tried to read the dates, but the print on two of them had gone faint.

Mingyu held up the canned coffee.

“I got this from her.” The manager said over the radio, “We'll take the student's statement later. Right now a safe return is the priority.” The word safety went once around the inside of the elevator and stuck to the wall.

Seojin opened the electronic work log.

The passenger count field was fixed at 4.

He changed the number to 5.

When he pressed save, the screen blinked and it was 4 again.

When he typed Han Sua into the notes field, it deleted itself like an autocorrection.

Eunchae spoke over the remote link.

“The server is overwriting with the four person state as its baseline value. Local temporary saves roll back after two seconds.” “What about paper.” “The server can't erase paper. People forget instead.” Eunchae's voice was dry, but her last sentence had no numbers in it.

Seojin pulled the cap off his pen with his teeth and wrote on the inside of his own left forearm.

Han Sua 3179.

The ink spread along the grain of his skin.

“What are you doing.” Sua asked. “If I forget, I'll look at my arm.” “Why does it have to be you.” “I was the one who answered five.” Sua let out a short sigh. “Don't drive up my price by playing the responsible one. Do it together, then.” She held the pen out to Mingyu.

Mingyu wrote a single syllable on the back of his hand.

Han.

Jang Myeongsu wrote Su on the back of his notebook.

Doyun held out for a moment, then took off his glove and wrote A on the inside of his wrist.

Four letters scattered across four people.

Sua wrote her whole name on her own palm.

“I should be on my side too.”

The building manager sent over the four person confirmation signature form.

The file was named accident_closure_simple.

The attachment opened on Seojin's phone, and a 4 was already entered in the passenger count field.

There were four signature lines.

Yun Seojin, Kang Doyun, Jang Myeongsu, Choi Mingyu.

The line spacing was neat.

Sua looked at that screen and said,

“The form looks pretty with me out of it.” Seojin did not close the file. He drew a line across the blank margin with his pen.

There was no writing on a screen.

So he built the same form again by hand in his notebook.

When he added a fifth line, one sheet of paper was not enough.

He taped on the next page.

It became an ugly form.

Jang Myeongsu was weak to talk of insurance.

“What the manager said isn't entirely wrong. If we recognize an unregistered household, the management company gets overturned and so does the residents' committee. And one bad evacuation announcement and the old folks fall down.” Sua started to snap back and stopped.

Mingyu was listening.

“Then what about me.” Sua asked, low. Jang Myeongsu said, “The thing is.” This time everyone knew the phrase was there to buy him time.

Seojin did not press Jang Myeongsu.

He asked instead.

“Tell me one specific thing Sua did that you remember.” Jang Myeongsu answered after a long pause. “She gave the student a canned coffee just now.” Mingyu nodded.

Memory came back one sentence at a time.

Doyun tried not to say anything more about past cases.

But Seojin did not stop asking.

“Who took out the people in the one person short answers.” “The site supervisor.” “Did the person consent.” Doyun's hand stopped. “There was no time to ask back then.” “And that judgment became this card.” “I don't know.” This time too the words came out fast.

Sua looked between the two of them.

“If you don't know, then ask this time.” Doyun looked at Sua.

He did not apologize.

Instead he stepped back from the control panel.

That small movement opened up a little space in front of Sua.

Eunchae worked back through the server logs in reverse order.

“The moment the passenger count changed from 5 to 4 was not after Seojin said five. It was already 4 before the vote window opened.” Seojin lifted his head. “So she wasn't taken out for breaking the rule. The rule followed a person who had already been taken out?” “Possible. Not a conclusion yet.” Eunchae avoided the word conclusion.

Doyun said, low,

“So if we'd answered four, we'd have gone straight down.” Sua picked it up. “Without me.” Doyun closed his mouth. As if it had been waiting for that silence, the elevator blinked the first floor button once.

As though pressing it could take them back.

No one pressed it.

The electronic log kept reverting to 4, but the paper work log did not revert.

Seojin made a verifier column next to Sua's name.

Jang Myeongsu, Choi Mingyu, Kang Doyun, Yun Seojin.

Apart from each of them writing one syllable on his body, they signed the paper.

Mingyu's signature was small and crooked.

Jang Myeongsu stopped his hand while writing the date.

“Is today's date right.” Eunchae answered immediately. “By the current device, July 7, 00:58. By the corridor CCTV, April 18, 2018.” Jang Myeongsu wrote down both dates. Once the two dates sat on the same line, the case stopped looking like a joke.

Sua looked at the name on her palm and said,

“If I disappear, does this stay?” Seojin said, “I don't know.”

She did not get angry at the answer.

“Good. You didn't pretend to know.” She showed her palm to Mingyu. “If you see these letters later, tell me I owe you a canned coffee.” Mingyu looked like he might cry and could not manage a smile. “You gave it to me.” “Right, so the debt's mine. I'll buy you one when we get out.” The promise was not a large structure.

But it had the shape Mingyu needed in order to remember Sua again.

Seojin wrote that promise down too.

Canned coffee, mutual memory.

The building manager pushed for the four person signatures and said he would contact Mingyu's guardian.

Mingyu raised his head at once.

“Are you going to tell my mom I'm one of four?” The question stopped the adults' arithmetic.

Jang Myeongsu lowered the hand holding the radio.

Sua said to Mingyu,

“You're not one of four. You're one of the five people in here.” Mingyu nodded, but his eyes stayed on the screen.

The kid wanted to believe the record too.

So when the record was wrong, he shook faster than the adults did.

To make the shared memory firmer, Seojin had each of them state one fact they had exchanged with Sua directly. Jang Myeongsu said the canned coffee, Mingyu the foot she had planted to take the delivery photo, Doyun the hand that had blocked the answer of four at the door, Seojin the name and destination floor he had heard when she got on.

Sua spoke last.

“When I get out of here, the first thing I'm doing is refunding the food for 1102. The customer never even ate it.” At that Mingyu raised his head. A refund sounded more like a real person than any grand vow to survive.

Seojin wrote refund pending in his notebook.

A person could be held to the present by a trivial thing she meant to do in the future.

The elevator blinked the first floor button one more time.

This time the light around the button went around only four times.

There was no gap where a fifth place should have shown.

Doyun reached out and stopped.

The possibility that pressing it would take them down had gotten into his body first.

Sua watched that hand.

“If you're going to press it, press it in front of me.” Doyun lowered his hand. “I'm not pressing it.” “You might have, just now.” “Yes.” It was a short admission.

Seojin did not write that down.

If he wrote it, it felt like it would turn into evidence again, not of Doyun's weakness but of Sua's danger.

Eunchae timed the work log rollbacks.

Two seconds, two seconds, 1.8 seconds.

They were getting shorter.

“Deletion is speeding up.” Seojin leaned further toward paper. The faster the electronic records were erased, the slower a human hand had to move.

He wrote the letters large.

Han Sua.

He left white space between the strokes.

So that someone later, looking at faded letters, could trace them again.

The food in Sua's delivery bag was going cold.

Steam beaded into water on the inside of the plastic wrap and ran down.

Watching it, she said, “If I refund this, the shop owner is going to have words for me.”

No one took that as a small thing.

Even while a person was being erased, the loss went to a specific shop and a specific driver. Seojin thought that if Sua vanished, the responsibility for the refund would go blank too.

He only thought it and did not write it.

Instead he wrote food condition: before delivery completion, loss incurred.

Seojin also wrote down the receipt number on the bottom of the can Mingyu was holding.

Convenience store name, payment time, 00:14.

She had bought it just before she got into the elevator.

If one small number could hold a person here, it had to hold her.

That number had not been erased yet.

Seojin underlined that fact.

Eunchae sent a new frame.

The CCTV inside the elevator still showed only four people.

But outside the door, the camera on the thirteenth floor corridor was on.

The timestamp was not the present.

In the corner of the screen was an inspection date from eight years ago.

Out in the corridor stood a person in delivery gear.

The helmet hid the face.

The reflective strip on the bag was in the same place as the one on Sua's.

Sua looked at the screen for a long time.

“Don't say that's me.” Seojin nodded. “It's a person in the same clothes.” The delivery gear on the screen was looking into the elevator. On the inside screen there was no Sua, and on the outside screen there was a person the same as Sua.

Between the two records, one person was splitting in two.