Ever worked an overnight shift?
Not the kind where you work overtime till one or two a.m. then take a taxi home.
I mean the real one: 11 PM to 7 AM, alone in an empty hall, not another soul in sight.
Ever done that?
Do you know how, at around three in the morning, your ears start picking up sounds you never hear during the day?
The faint hum of electricity in the bulbs.
The gurgle of water inside the walls.
Or… a phone ringing out of nowhere, when no one's around.
My name is Lin Shu. I'm twenty-six. I work front desk at a hotel.
It's called Hongqi Hotel, tucked in an alley in the old town.
If you turn in from the main road, you first pass a bike repair stall, then a row of terrazzo trash bins, and finally the dark red sign.
The characters are old brass, greened after decades of wind and rain. Only when lit at night can you barely make out "Hongqi".
How old is the place? I couldn't say.
I heard it was a foreign firm warehouse before liberation, then a guesthouse, then finally Hongqi Hotel.
The lobby floor is decades-old terrazzo, worn pale and shiny.
After midnight, cold creeps up through your shoes.
The elevator is the old grated kind.
Clangs shut tight, rattles open loosely, like an old man out of breath, every move smelling of rust.
Half the voice-activated lights in the stairwell are broken.
You have to clap nonstop, or walk in darkness.
I've worked here eight months.
Long enough to learn all the rules: check-in, complaints, dealing with drunk guests refusing deposits.
No problem.
But one rule still feels weird.
During the handover, the day-shift girl always says:
"Leave a blank key card in the front desk drawer at night. Don't lock it."
First time I heard it, I thought it was a joke.
"Why?" I asked.
Zhou, the day-shift girl, smiled. "Rules."
"Whose rules?"
"Don't know. Everyone's always done it."
I brushed it off. Overnight shifts are tiring enough. Who cares about a blank card?
Until that night.
September 12th. I remember clearly—I'd just paid rent that day, winced at the bank deduction text half the night.
Around one a.m., the lobby was empty.
I tilted my chair back, leaned against the wall, and closed my eyes for a minute.
Two o'clock sharp.
The phone rang.
I opened my eyes.
It was the old internal line, with a tiny LCD screen.
Instead of a room number, it showed four zeros: 0000.
We had rooms 101 to 820. No 0000.
Internal calls always showed the room number.
What the hell was 0000?
I stared at the screen.
The ring echoed through the empty hall.
The voice-activated lights flickered, brightened, then dimmed again.
I knew I was alone.
But I still "looked" around—not with my eyes, with that feeling you get when you're alone at night.
I reached out. The plastic phone was cold, damp, like it had been soaked in water.
I picked up the receiver.
"Hello, front desk."
Nothing.
"Hello, how may I help you?"
Still nothing. But not complete silence.
I heard breathing. Very soft.
Like someone breathing only through their nose, mouth closed.
Slow, steady, almost mechanical.
Inhale longer than exhale, like someone with weak lungs forcing a deep breath.
I waited ten seconds.
The whole lobby was so quiet I heard the wall clock ticking:
Tick… tock… tick… tock…
My heartbeat thumped in my ears, faster than normal.
I hung up.
My fingers were shaking.
Not fear. Just… your body reacting before your mind does.
Probably a wiring issue. The hotel was old. Everything creaked, buzzed, malfunctioned.
Next night, I mentioned it to Zhou.
She was packing to leave. She froze.
"You answered it?"
"Yeah. No one spoke."
She stared at me, opened her mouth, then just said:
"If it calls again tonight, don't pick up."
I asked why. She didn't answer, grabbed her bag, and left.
I sat at the desk, watching the glass door shut behind her.
The lobby suddenly felt much bigger.
The crystal ceiling lamp—real or fake—had dozens of bulbs. Half were dead. The rest cast a dim, foggy yellow light.
The rubber tree in the corner drooped like a hunchback.
The AC blew cold wind, flipping the registration book pages back and forth, loud in the quiet.
I scrolled videos, watched shows. Time crawled.
The monitor glowed softly: lobby, hallway, elevator, stairwell, cycling through four views.
Hallway lights only turned on when someone walked, then died again.
A moth occasionally slammed into the dim lamp, rested, then slammed again.
Two o'clock sharp.
The phone rang.
I didn't answer.
The show played, but I couldn't hear the lines.
It rang six or seven times, then stopped.
I exhaled.
Then I noticed something.
Right after the call ended, a tiny, faint click came from the drawer lock.
So quiet I almost missed it. But in the silence, I heard it.
I looked down.
The drawer held the key cards, a simple wooden drawer with a small padlock—unlocked.
I pulled it open.
Rows of key cards, a pen, tape, some storage slips.
Nothing else.
I pushed it shut, told myself it was imagination, sleep deprivation.
I pulled it open again to check: all cards there, neat.
I closed it once more.
In that instant, I thought I saw something flash deep inside—like a white sheet, or a reflection.
I pulled the drawer all the way out and leaned in.
Nothing.
Must be tired. I rubbed my eyes, told myself to stop overthinking.
Next day, I told Manager Zhao.
He was in his forties, heavy-faced, like he'd seen everything in twenty years.
His expression didn't change. But his eyes did.
"Did you leave the key card?"
"What key card?"
"The blank one. I told you during handover."
"I didn't. I thought it was a joke."
He was quiet for a moment, then pulled out a blank key card and handed it to me.
Plain white, no printing, no room number. Lighter, thinner than normal cards.
"Leave it tonight," he said. "In the drawer. Don't lock it. Put it in before two a.m. Don't ask why."
I held the card. It felt unnaturally light.
"Manager Zhao… can I ask why?"
He hesitated, then turned.
"You'll understand if you stay long enough. Old places have old regulars. They were here long before this was Hongqi Hotel."
I didn't get it, but he clearly didn't want to explain. I didn't push.
That night, I did as told.
At 11 PM, I placed the blank card deep in the drawer, left it unlocked.
First half was quiet.
Two guests arrived: a middle-aged man for a single night, and a young couple who lingered before taking the elevator. The grated door rattled shut.
I made instant coffee, watched the monitors.
Everything normal.
1:45 AM. I checked the time, then the drawer.
1:55 AM. I peeked inside. The blank card was still there.
I picked it up, flipped it over: completely blank. Put it back.
Two o'clock sharp.
The phone rang.
0000.
I took a deep breath.
The four zeros stared at me like four eyes.
The ring echoed. My heart pounded.
I picked up.
"Hello, front desk."
A voice came after two or three seconds.
Old, slow, gravelly, like sandpaper scraping in the throat.
"Leave me a key card… I forgot mine."
My mind went blank.
Not fear—just the numbness of something impossible happening.
My throat was dry. "Sir, which room are you in?"
The line went dead.
Beep… beep… beep…
I held the receiver a few seconds, then slowly set it down.
I quickly pulled open the drawer.
The card was still there.
But now it had writing on it.
Blue ballpoint, messy, like someone wrote slowly and painfully.
Four numbers:
0000
I flipped it over and over.
Normal key cards had "Hongqi Hotel" on the back. This one was blank except for those digits.
The ink was still fresh. I touched it; blue ink smudged on my finger.
I looked at the pen in the drawer—hotel-issued, cap still on, untouched.
Who wrote that?
I closed and opened the drawer several times.
The writing didn't go away.
Then a thought hit me.
The voice said: "Leave me a key card. I forgot mine."
Not "give me a key card".
Forgot mine.
Meaning he already had one.
He came back because he left it.
He didn't need a new one. He needed one that let him in.
But I left a blank card.
No room number. Can't open any door.
Unless… he wrote the room number himself.
Cold seeped up my spine.
Not goosebumps. Deep, bone-chilling cold, like someone dragging an ice pick along my backbone.
I didn't sleep that rest of the night.
I sat at the desk, staring at the drawer until dawn.
Around four a.m., I heard footsteps in the hallway.
Slow.
One step.
Two steps.
Three steps.
Then stopped.
I waited. No fourth step.
I checked the monitor.
Hallway empty. Only a big mirror on the wall, reflecting nothing.
But I definitely heard footsteps.
One.
Two.
Three.
Silence.
I held my breath, staring at the screen for minutes.
No one. Nothing.
Next morning, I showed Manager Zhao the card.
He glanced at it, didn't take it, just nodded.
"Leave one every night from now on," he said. "In the drawer. Don't look. Don't check. Don't ask."
"Manager Zhao, what's really going on?"
He pulled out a cigarette, twirled it between his fingers, didn't light it.
"How long have you been here?"
"Eight months."
"Then you know this place is old."
"I know."
"Old places have old guests," he mumbled with the cigarette in his mouth. "They get used to it. Don't want to leave."
He didn't say anything else. Put the cigarette away and left.
I found the answers myself.
The hotel archive was in the basement, usually locked.
One afternoon, while Manager Zhao was out, I snuck in.
Dust everywhere. Rows of metal cabinets labeled by year, from the 1950s to the 1990s.
I opened the oldest one.
Yellowed registers, paper brittle as biscuits.
I flipped to March 1956.
Dozens of names, all military personnel.
"Demobilized soldiers recuperating." Checked in March 5, checked out March 28.
Further in, March 15.
One name circled in red.
Two characters beside it:
Died of illness.
No other notes. Just that, dry as a bad debt.
Next page, a folded old black-and-white photo.
Group of soldiers in uniform at the hotel entrance.
Sign read: Hongqi Guesthouse.
Back of the photo: "March 1956, group photo of demobilized comrades."
Thirty-two people in the photo.
Thirty-three names in the register.
One missing.
I checked elevator maintenance records.
One entry from 1993 stood out:
"Basement entrance sealed. B1 elevator button removed."
Basement.
The elevator only had 1–8. I thought there was no basement.
There was. It was just walled off.
Why?
I checked the computer system.
Rooms 101–820, complete.
Except one:
0000
Status: Checked in.
Check-in date: March 12, 1956.
Expected check-out: Permanent.
68 years, still checked in.
I put it together.
March 1956. Demobilized soldiers at Hongqi Guesthouse.
One died on March 15.
Room 0000, basement.
Basement sealed, button removed.
But the system record remained.
His spirit never left.
He doesn't think he's dead.
Thinks he just went out and forgot his key.
So every night, he calls the front desk.
Asks for a key card.
Comes back, swipes it, enters, rests.
Never checks out.
I stopped digging after that.
Not scared. Just unnecessary.
What would I do even if I knew everything?
Kick him out?
This place is over 80 years old. He's been here 60-some.
Longer than me.
What right does an eight-month night shift clerk have to tell him to leave?
From then on, I left a blank key card every night.
At two a.m., the phone rings once then stops.
Sometimes I answer: silence, then hang up.
Sometimes I don't: rings four or five times, then quits.
But every morning, the blank card has writing.
Sometimes 0000.
Sometimes Basement.
Once: Old Air-Raid Shelter.
Crooked, like a kid's writing, but earnest, like someone trying very hard.
The card felt damp, edges soft, like it had been in moisture for years.
Once: B1.
Neat, almost printed.
I wondered if a staff member wrote it. But why B1? Not a real room.
Once: Basement Guesthouse.
Tiny, squeezed in the corner, shaky strokes, like someone too weak to write properly.
I kept all the used cards, didn't throw them away, didn't reuse them.
Stacked deep in the drawer.
Over twenty cards, different handwriting, different ink: blue, black, pencil marks faint and blurry.
Some dry, some damp, some smooth, some rough.
Like fragments from different eras.
One card I remember clearly: Air-Raid Shelter.
Simple, written slowly and carefully.
Reminded me of local legend: an old air-raid shelter behind the alley, filled in long ago. No one knows exactly where.
The writing felt familiar, but not the same as the old one.
Not the same person.
More than one.
That chilled me.
I thought it was just the 1956 soldier.
But there are more.
From different times, different places.
All stuck: can't leave, don't want to.
Life went on.
Leave card.
2 AM: phone rings.
Occasionally a soft "thank you" on the line, distant, genderless, ageless.
One night around midnight, a middle-aged couple checked in.
The husband was drunk, leaning on the counter, slurring.
His wife pulled him: "Stop it, he's working."
I processed their check-in, handed over the key card.
He grabbed it, stared, then said something that made my heart jump.
"Why's there writing on this card?"
I froze, leaned over.
I took the card, flipped it over and over.
Completely clean.
"No, sir," I said. "It's brand new."
He squinted, mumbled "must've seen wrong", then left with his wife.
I stood there, watching the elevator close.
What did he see?
Something I couldn't?
He pointed exactly where I hid the stack of old cards.
I glanced at the drawer: fully closed.
But he saw something anyway.
Writing? Or… something else?
His eyes went wide, sobered instantly.
That night at two, the phone rang.
I answered before the other side could speak.
"Do you let people see the writing on the cards too?"
No reply.
Breathing. Then hang up.
I thought this would just be part of my shift forever:
Coffee, monitors, guests, blank card.
Until last month.
I had the day off. Zhou covered my night shift.
Next morning, she told me she forgot to leave the blank card.
"And then what?" I asked.
"Nothing much," she said. "At two a.m., the drawer opened by itself."
"What?"
"The key card drawer. It just slid open. I saw it.
A click from the lock, then it popped out.
I looked inside—there was an extra key card. With 0000 written on it."
She pulled it out and handed it to me.
I flipped it over. The messy numbers I recognized.
But beneath them, tiny characters:
Don't forget me.
Three neat characters, nothing like the numbers above.
Written with force, even leaving a faint indent in the plastic.
I stared at it. Not fear.
A strange, heavy feeling of being remembered.
Like someone had been watching me, waiting for me, reminding me they existed.
He gave the card back.
Reminding me he still remembered me.
That night at two, the phone rang on time.
I answered.
After a short silence, that gravelly old voice said something I'd never heard before.
"You had the day off today."
"I'm working today."
Silence again. Then the line cut off.
Whether it was a statement or a question didn't matter.
Either way, it meant one thing.
He knew my schedule.
He knew everything.
When I'm here, when I'm not.
If I left the card.
If the drawer was locked.
He even knew that drunk man saw writing.
Once you start, you can't stop.
Because you can't make them forget you.
1:59 AM.
I take a new blank key card from the drawer.
Place it gently at the very back.
Push the drawer shut.
Not locked.