I had only been living in my Brooklyn apartment for three weeks when I noticed something strange about the bathroom mirror.
It was enormous.
And unusually thick.
At first, I assumed it was simply an old fixture.
But one evening, while cleaning the bathroom, I noticed the mirror didn’t sit flush against the wall.
There was a narrow gap around one corner.
I pressed against it.
It didn’t move.
Then, at exactly 3:00 a.m., I heard it.
Click.
I opened my eyes.
Silence.
Then—
Click.
It sounded exactly like a camera shutter.
I turned on the bathroom light.
Nothing.
The next morning, I couldn’t stop thinking about it.
I grabbed a screwdriver and carefully pulled the mirror away from the wall.
Behind it was a small opening.
My stomach tightened.
There was a dark space inside the wall.
And something was sitting inside it.
A tiny digital camera.
It was pointed directly into my bathroom.
I nearly dropped it.
The camera still had a memory card inside.
I took it to my laptop.
The first photographs were of the previous tenant.
Then another tenant.
Then another.
People brushing their teeth.
Showering.
Getting dressed.
Sleeping on the bathroom floor.
There were hundreds of photographs.
Some were several years old.
Some were clearly taken at night.
I kept scrolling.
Then I saw something that made my hands go cold.
A photograph of the bathroom after the previous tenant had moved out.
Then another.
The apartment empty.
Then another.
A photograph of my bathroom.
Taken after I had moved in.
I looked at the timestamp.
Three days earlier.
I hadn’t even known the camera existed.
I immediately called the police.
Two officers arrived and examined the hidden space.
One of them looked through the photographs and quietly said,
“This isn’t random.”
They found wiring running through the wall.
The camera had been connected to a small power source.
Someone had deliberately built the setup.
Then I confronted my landlord.
He became visibly nervous when I asked him about the hidden camera.
“Who installed it?”
“I don’t know.”
“Who has access to that wall?”
He hesitated.
Then he said,
“That wall belongs to Unit 4C.”
I frowned.
“Who lives in 4C?”
The landlord looked at me.
“Nobody.”
“How long has it been empty?”
“Twelve years.”
I stared at him.
“Then how did someone take a picture of my bathroom three days ago?”
He didn’t answer.
The police immediately went upstairs.
Unit 4C was directly behind my bathroom.
The door was locked.
The landlord insisted no one had been inside for years.
The officers forced it open.
Inside was darkness.
No furniture.
No electricity.
No belongings.
Just an abandoned apartment covered in dust.
Then one officer noticed something strange.
There was a fresh extension cord running across the floor.
It disappeared beneath the bathroom wall.
They followed it.
Behind a loose panel, they discovered another camera.
Then another.
And another.
The cameras weren’t just pointed at my apartment.
They were connected to a small computer hidden inside the wall.
The computer contained years of recordings.
But there was something else.
A folder labeled:
UNIT 3B — CURRENT
That was my apartment.
The police opened it.
There were dozens of recent files.
Some showed me entering my apartment.
Some showed me sleeping.
Some showed me in the bathroom.
Then the officer opened the newest file.
It had been created that morning.
At 3:00 a.m.
The exact moment I heard the clicking sound.
The camera had been activated while I was asleep.
But the most disturbing part wasn’t the recording.
It was what appeared in the final few seconds.
A man’s reflection.
He was standing behind the mirror.
Watching me.
The police immediately searched the building.
They checked the basement.
The roof.
The hallways.
Nothing.
Then an officer noticed something on the back of the abandoned apartment’s bathroom door.
A handwritten list.
Names.
Apartment numbers.
Dates.
My name was at the bottom.
Next to it was today’s date.
And underneath it were three words:
“She noticed it.”
The police arrested the landlord that afternoon.
But he insisted he hadn’t installed the cameras.
He claimed he had inherited the building from his father.
That led investigators to an even darker discovery.
His father had owned the building for more than thirty years.
And Unit 4C hadn’t always been empty.
It had once been used as an illegal surveillance room.
The cameras had been installed decades earlier.
Whenever tenants complained, the owners simply replaced the equipment.
But sometime after the original operation ended, someone had secretly continued using the system.
The police never found that person.
Months later, I moved out.
I thought that would be the end of it.
Then, almost a year later, I received a package at my new apartment.
There was no return address.
Inside was a memory card.
I almost threw it away.
Instead, I took it to the police.
They examined it.
There was only one photograph.
It showed my old Brooklyn bathroom.
The mirror had been removed.
The hidden camera was visible.
And standing beside it was a man.
His face was turned toward the camera.
I didn’t recognize him.
But written beneath the photograph was a message:
“You weren’t the first person to find the camera.”
I stared at those words for a long time.
Then I realized something even worse.
Someone had known exactly where I lived.
Someone had known I had found the camera.
And someone had followed me to my new apartment.
I never found out who he was.
But I never looked at a bathroom mirror the same way again.
