Have you ever noticed the old man feeding ants downstairs?
Probably not.
Who'd pay attention to some old guy scattering rice on time every day?
You're busy working, squeezing the subway, paying the mortgage. When you walk past him, you don't even spare a glance. At most, you think to yourself: Weirdo.
That's what I thought.
Only after he died did I realize:
once you notice something, you can never pretend you didn't.
I
I live on the fifth floor, in an old community, stair-only building from the 90s.
A third of the outer wall tiles have fallen off, exposing gray cement like patches of bald scalp.
The stair lights are voice-activated, but half the bulbs are dead. You have to clap your way upstairs like an idiot.
The neighborhood has no name.
A rusted iron plate hangs at the gate: East Suburb Road, Yard 14.
No property office, just a gatekeeper surnamed Liu, everyone calls him Master Liu.
His main job is watching TV in the guard room, occasionally signing for packages.
Property fee is fifty cents per square meter. He doesn't record it if you pay, doesn't chase you if you don't.
The stairwell always smells strange—mold mixed with cooking fumes, sometimes pickled vegetables from someone's home. Worse in summer, stuffy and trapped.
Ads are plastered layer upon layer on the walls, torn and pasted again, like a skin disease.
Heating is weak in winter, pipes rattle loudly. Roof leaks in summer, wall plaster on the third floor peels off in chunks.
I've lived here three years.
Every day when I get back from work, I kick the doormat to shake off dust, then climb in the dark.
At the third-floor landing, I have to clap. If I clap too softly, the light stays off, so I clap again, the sound echoing like a lonely ghost.
An old man lives on the first floor, surnamed Shen. Everyone calls him Teacher Shen.
I heard he used to be a middle school Chinese teacher, retired early. His wife passed away, kids out of town.
He lived alone.
Every afternoon at four o'clock sharp, he came downstairs with an enamel basin full of rice, steamed bun crumbs, cookie bits, sometimes leftover food.
He walked to the crooked elm tree in the corner, squatted down, and scattered it bit by bit.
Then he just watched the ants carry it away.
For a full hour.
The first time I saw it, I found it cute.
Second time, a bit odd.
After the thirtieth, hundredth time—completely normal.
That's how people are. Anything weird, if it happens every day, becomes routine.
Teacher Shen barely spoke to anyone.
If we met in the stairwell, we'd nod at each other, that's it.
His face was thin, cheekbones high, eyes drooping like an old shar-pei.
He walked slowly, one hand on the railing, step by step, resting after each floor.
Between the third and fourth floor, there's a light.
It's been broken for three months.
I remember clearly, because I was the one who broke it.
One night this summer, I came back a little drunk.
Met two friends downstairs, chatted by the entrance. Someone pulled out badminton rackets from a car, said let's play to sober up.
We hit under the streetlight. I went for a high clear, missed, and the racket flew out.
Slammed directly into the lampshade at the third-floor corner.
Crack.
Light went out. Broken glass everywhere.
I sobered up a little, went up to check, thought I'd tell Master Liu tomorrow.
I did tell him. He jotted it down: "Sure, I'll buy a bulb."
And that was it. I never reminded him again.
I thought about paying for a bulb—only twenty yuan or so—but told myself it wasn't a big deal.
Every time I passed that dark corner, my chest tightened, my feet felt unsteady. But I kept telling myself someone would fix it.
Slowly, I got used to the dark. I even forgot the light ever worked.
It stayed broken.
II
Teacher Shen died at the end of October.
I came home from work and saw two wreaths at the entrance, white paper flowers rustling in the wind.
Sister Wang from across the hall met me on the stairs: "Teacher Shen on the first floor passed away. Last night, heart attack."
I said oh.
"You going? Cremation tomorrow morning, car downstairs."
I said okay.
I took half a day off and went to the funeral parlor.
Simple ceremony, only seven or eight neighbors.
His son came back from out of town, around forty, glasses, looked just like his dad but a bit fatter.
He bowed three times in front of the memorial hall, eyes red, didn't cry.
I stood in the back, staring at the portrait.
Teacher Shen looked younger in the photo, black hair, eyes not so droopy.
Afterward I went home, changed shoes, planned to eat out.
When I walked downstairs, I habitually glanced at the elm tree.
Where he usually squatted, there was something on the ground.
I stepped closer.
Ants.
Thick black ants, tiny ones, lined up in characters on the concrete.
I squatted, narrowed my eyes, read them:
Three words:
He is dead.
My first thought: prank.
Some kids in the neighborhood ran around all day, drawing with chalk, kicking balls at walls.
I'd seen online videos of people writing with honey to make ants gather.
I stood up and looked around.
No one in the yard. An old lady on the third floor hanging laundry. Someone on the sixth floor cooking, fumes drifting down.
I brushed it off. Some kid was bored, wrote with sugar water to mess with ants.
I went out for beef noodles. When I came back, it was dark.
I passed the elm tree and checked again. The characters were partly scattered by wind, ants still crawling, but no longer forming words.
I forgot about it.
III
The next afternoon, I came home from work and saw it again.
Same spot. Same ants. Same three words:
He is dead.
Denser, bigger this time. Each character basin-sized, straight strokes like drawn with a ruler.
Ants packed tightly, head to head, leg to leg, motionless, as if nailed to the ground.
I stood there watching for a while.
To be honest, I felt creeped out.
But I told myself it was definitely kids. Probably the grandson of the Zhang family on the third floor, always spraying water around. He'd do something like this.
I went upstairs, got a kettle of boiling water, went down, and poured it over the ant nest.
Steam hissed up.
A large patch of ants scalded to death, curled into black clumps.
The characters washed away, only wet marks left.
I stood there a while, confirmed no live ants, then went upstairs.
For the next three or four days, the yard was clean. Not a single ant.
I thought: Done. Fixed.
IV
One morning a week later, I went downstairs to work.
Reached the first floor, glanced into the yard as usual.
I froze.
Under the elm tree, ants were back.
But not three words.
A long line.
I stepped close and read word by word:
You killed him. You killed him. You killed him.
Repeated three times.
Each character clear, strokes neat, ants densely arranged, evenly spaced like printed text.
My scalp exploded.
Not because of the sentence itself, but how perfectly they lined up.
A kid writing with honey would get messy edges, scattered ants.
But these characters had sharp, straight borders, like cut with a knife.
This wasn't honey.
The ants were arranging themselves.
I squatted and stared for five full minutes.
After forming the characters, they didn't move, quietly lying there as if waiting.
Occasionally a few crawled out, circled the edge, then returned to formation.
I took photos with my phone and sent them to the neighborhood group.
The arrangement was too neat, edges sharp even zoomed in. My fingers went cold.
I wrote: Who did this? Is it funny?
No one replied.
Ten minutes later, Xiao Li from the second floor sent a confused panda meme.
Five minutes later, Sister Wang sent a voice message saying her kid was doing homework all day, didn't go downstairs.
I stared at the photos again, zoomed in, out, in again.
Something felt more wrong.
All the ants faced the same direction:
toward the building entrance.
They were watching the door.
Waiting for who?
A voice in my head said: For you.
I cursed, stuffed my phone in my pocket, and left for work.
I was completely out of it that day.
Didn't hear a word in the meeting. My head was full of those ant characters.
You killed him.
Killed who? Teacher Shen? He died of a heart attack. What did I have to do with it?
I killed him? I didn't even see him before he died.
At noon I called the "property"—basically just Master Liu.
He answered after ages, background noise from My Fair Princess.
"Master Liu, fifth floor. Question—how exactly did Teacher Shen die?"
"Heart attack. Told you already."
"Sure it was a heart attack?"
"Positive. His son said so, hospital certificate. Why?"
"Nothing. Just… the ants forming words downstairs, you know?"
"What ants forming words?"
"In the yard, under the elm tree. Ants made characters."
Master Liu was quiet for a moment. "Xiao Zhou, you been under too much pressure? Ants don't make words."
"Come see for yourself."
"Fine fine, I'll go look later."
He hung up.
I knew he wouldn't. This is the guy who delayed changing a bulb for three months. He'd at most glance out the window.
Around four in the afternoon, he called back: "Xiao Zhou, I checked. No words. Some ants, but nothing shaped like writing."
"Impossible, it was there this morning—"
"Come see yourself. I sent photos on WeChat."
I opened WeChat. He'd sent a picture.
Ants on the concrete, but scattered, wandering randomly. No characters at all.
I stared at the photo a long time.
Ants were still there.
The words were gone.
Like they'd been erased.
V
I worked overtime until nine that night.
Got back around ten. The yard was dark, only the guard room light on, Master Liu dozing inside.
I passed the elm tree, turned on my phone flashlight.
Nothing.
A few ants crawled in brick cracks. Normal, ordinary ants.
I relaxed and went upstairs.
At the third-fourth floor corner, I paused.
The light was still broken.
I stood in the dark, heard my breathing echo.
The window here faced the yard. Moonlight slanted in, a square bright patch on the floor.
I looked down.
From this angle, I could see the elm tree perfectly.
Nothing underneath.
But I felt something watching me.
Not from the yard.
From above.
From behind me, from the fourth floor, fifth floor, somewhere invisible above my head.
I spun around.
Stairwell empty, only wall ads: fake IDs, pipe unclogging, lock picking.
I hurried upstairs, unlocked the door, slammed it shut, bolted it, turned on all the lights.
I couldn't sleep that night.
Lying in bed, tossing, feeling like something was outside the window.
I was on the fifth floor—nothing but air, night sky.
But the back of my head tingled, like someone standing behind me breathing on my neck.
I got up, pulled the curtain open.
Nothing. Only a few lit windows opposite, occasional car lights sweeping across the ceiling.
I lay back, closed my eyes.
Then I heard a sound.
Very soft, very far.
Footsteps downstairs.
Slow, steady, walking up from the first floor.
Paused at the second, continued up.
Paused at the third.
Continued.
At the third-fourth floor corner, the footsteps stopped.
For a long time.
Then continued up.
Paused at the fourth.
Then reached the fifth.
Stopped.
Then I heard a sound outside my door.
Not knocking.
Someone standing right outside, motionless, breathing faintly through the door.
I stared at the door for ten minutes, not daring to move.
Palms sweating, hand shaking around my phone.
I wanted to turn on the light, but feared attracting whatever was outside.
Held my breath, heart thundering.
Then it left.
Footsteps walked down, step by step, fainter and fainter, until gone.
Next morning I opened the door.
On the doormat lay a single grain of rice.
White, uncooked.
I squatted, staring at it for ages. Fingertips trembling, afraid to touch.
Where did it come from? Who put it there?
I was sure the mat was empty when I changed shoes last night.
VI
I took two days off and went back to my hometown.
Told my mom I missed her, but really I just wanted to escape the neighborhood, the ants, that mysterious grain of rice.
Two days at home, ate my mom's cooking, slept well.
I thought I was fine.
All that weird stuff was just me scaring myself.
Teacher Shen died of a heart attack, nothing to do with a fall—wait, he didn't even fall. Master Liu said hospital certificate.
I came back the third afternoon.
Walked downstairs, didn't look at the elm tree.
Headed straight into the building, climbed stairs.
At the dark corner, I clapped habitually. No light. I cursed and kept going.
Reached the fifth floor, unlocked the door.
Changed shoes, went to the kitchen for water.
Glanced out the window while drinking.
A man stood by the elm tree downstairs.
An old man, hunched, gray jacket, holding an enamel basin.
My cup almost slipped.
I pressed against the window, staring down.
His back to me, squatting under the tree, scattering things slowly, handful by handful, like feeding chickens.
Wind lifted his clothes.
I clearly saw a hole worn in the cuff of his gray jacket.
It was the coat Teacher Shen wore for years.
The enamel basin was his too—white base, blue trim, a chip on the bottom.
My legs went weak. I held the windowsill until I steadied myself.
When I looked down again, he was gone.
Empty under the tree. Nothing on the ground.
I texted Sister Wang: Did you see anyone go into Teacher Shen's place today?
She replied instantly: No. His son cleaned out the place last month, it's empty.
You didn't see anyone downstairs?
No. I've been home all day. What's wrong with you?
I didn't reply.
I couldn't sleep again that night.
Lying in bed, listening for sounds outside the door.
Heard nothing.
But I knew something was there. Outside the door, in the stairwell, somewhere in this building.
Waiting.
VII
The next afternoon, I made a decision.
I was going to knock on Teacher Shen's door.
Stupid, I knew.
Empty house, he was dead, his son had cleared it out.
But I had to check.
Had to confirm there was nothing behind that door.
Or I'd go crazy.
Around three in the afternoon, I went downstairs and stood in front of his door.
Old security door, green paint peeling, rust underneath.
An expired Spring Festival couplet stuck on it, half the left line blown away, only the "blessing" left.
A white plastic bag hung on the handle, empty.
I breathed deeply, knocked three times.
Dong dong dong.
Echoed loudly in the quiet stairwell, like knocking on a hollow box.
No answer.
I knocked again.
Dong dong dong.
Still nothing.
I turned the handle.
It wasn't locked.
The door opened.
Smell of mold hit me.
Living room piled with cardboard boxes and woven bags, some sealed with tape, some open, showing books and clothes.
Thick dust on the floor, clear footprints.
Someone was inside.
I heard rustling from the back room, like flipping paper.
"Hello?" My voice tight, ugly even to me.
The noise stopped.
Then someone walked out.
Fortyish, glasses, dark blue down jacket.
Teacher Shen's son.
He saw me, hesitated, then nodded: "Hi."
"Hi," I said. "I'm from upstairs, surnamed Zhou. I… just came to check. You're still sorting things out?"
"Mm. Didn't finish last time, still have stuff to handle." His voice flat, emotionless, like talking about someone else.
I stood at the door, at a loss for words.
What I wanted to ask died on my tongue.
What could I say?
Ants downstairs are writing "you killed him"? Someone left a grain of rice on my mat?
He noticed I wasn't leaving. "Something wrong?"
I hesitated. "Can I ask you something? How… how exactly did your dad die?"
He looked at me. His expression changed.
Not anger, not sadness. A strange look, like something stuck in his throat.
"Why do you ask?"
"Just… confirming. I heard heart attack, but someone else said—"
"Who said?"
"No one. Just asking."
He was quiet a long time.
Stood in the middle of the living room, staring at a box full of books—textbooks, lesson plans, essays, all Teacher Shen's.
"He fell," he said softly.
"Light in the stairwell was broken. He missed his step going down. The corner between third and fourth floor, you know it."
My mind buzzed.
"That light was broken three months," he said. "I called property, community, posted in the group. No one cared."
He looked up at me. "You live on the fifth floor. You must pass that corner every day."
I opened my mouth, nothing came out.
"I told him not to go downstairs, stay inside. He wouldn't listen.
Four o'clock every afternoon, he went to feed ants, rain or shine.
Said those ants waited here like students for class. He promised them he'd come every day."
His voice finally wavered.
"Rained that night. Light didn't turn on. He slipped, rolled halfway down the stairs, hit his head on the wall.
By the time someone found him, it was too late."
He squatted, closed the box lid, stood slowly.
"Anything else?"
I said no.
Turned and left.
VIII
I went home, sat on the sofa, stared at the ceiling for a long time.
I broke that light.
I told Master Liu. He didn't fix it.
I forgot.
I walked past that dark corner every day, up and down, never thought it was a problem.
Until Teacher Shen fell there and died.
I picked up my phone, scrolled up the neighborhood group to three months ago.
One message from me: Third-fourth floor light broken, someone fix?
No replies.
I stared at my own words, face burning.
I'd just sent it casually, didn't care, didn't even buy a bulb myself.
I kept scrolling.
Two months ago: a message from "Teacher Shen"—probably his son using his account.
Neighbors, the third-fourth floor light still broken. Elderly father has bad legs, inconvenient going up and down. Please fix soon, Master Liu.
No replies.
A month and a half later: Light still not fixed. My father almost fell yesterday. Who's responsible if something happens?
One reply from Xiao Li: Don't worry Teacher Shen, Master Liu said he bought bulbs, will install soon.
He never did.
A month ago: Neighbors, my father fell in the stairwell this morning, in hospital. When will that light be fixed?
Dozens of replies: So careless, hope he's okay, Master Liu hurry up.
Master Liu replied: I'll buy bulbs tomorrow.
Teacher Shen didn't live until tomorrow.
He fell a second time at that corner.
This time, he didn't come home from the hospital.
I threw my phone on the sofa, covered my face with both hands.
The ants' words:
He is dead.
You killed him.
The ants weren't cursing me.
They were telling the truth.
Teacher Shen fed them every day, rain or shine, for three years.
They knew him.
Knew his footsteps, the creak of his knees when he squatted, how he scattered rice left then right.
They knew he didn't come one day.
Then they knew he'd never come again.
Who were they writing for?
For everyone who walked past that corner.
For everyone who saw the broken light and did nothing.
For the young man on the fifth floor.
Because he was the one who broke it.
IX
After that, I go to Teacher Shen's grave every month with a handful of rice.
His tomb is in a cemetery east of the city, small, stone stele carved with his name and dates.
I bring a small bag, scatter a handful on the stone platform in front.
I don't know why I do it.
Redemption? Maybe.
But it eases my chest a little, like finishing a ritual, settling a debt.
Sometimes I wonder:
Am I redeeming myself… or just scared?
Scared of what?
The ants? Them writing to me again?
No.
I'm scared that one day I stop bringing rice,
and I'll hear footsteps again at that dark corner.
Step by step, coming upstairs, reaching the fifth floor, stopping outside my door.
And another grain of rice will appear on my mat.
Now every time I pass that corner, I clap automatically.
The light was finally fixed.
But I still pause, glance into the dark, like waiting for something.
Some evenings, I glance under the elm tree without thinking.
Half-expecting to see an old man squatting there, feeding ants.
I still go to the cemetery every month with rice.
I don't know if the ants remember me.
I only know:
Some darkness, even with the light on, cannot be illuminated.
And some debts, you have to repay slowly, for the rest of your life.