My older brother gives me tea to sleep every night… until one night I pretended to drink it and discovered the hidden secret in our house.

That night, when Daniel handed me the cup, I was ready.

I smiled as usual, nodded as usual, and brought the rim of the cup to my lips as usual… but instead of swallowing, I left the liquid on the tip of my tongue.

Bitter.

Metallic.

Nothing beats valerian.

“Drink it slowly,” said Daniel, leaning against the doorframe, with that calm expression that lately was starting to terrify me. “It will help you.”

I went through the whole act: a few mock sips, a sigh, eyelids feigning heaviness. Then, when she glanced briefly into the hallway, I carefully tilted the cup and poured the tea into the dry flowerpot in the corner, behind the curtain.

“Good evening, Dani,” I whispered, lowering my voice slightly.

She smiled.

—Good evening, sister.

I heard his footsteps moving away.

Boards.

His praise.

As if he knew exactly what time everything was supposed to happen.

Wait.

Five minutes.

Ten.

Quince.

I remained completely still, controlling my breathing, until the silence began to feel “safe”… although in that house nothing was truly safe, it only pretended to be.

Exactly at nine o’clock, as if the clock itself were complicit, I heard the first creak in the hallway.

Then another one.

Footsteps. Daniel was coming.

I lay on my side in bed, as usual. I let one arm hang slightly off the mattress, as if I were asleep. I barely opened my eyes.

My heart was beating so hard I was sure I could hear it.

The door opened without anyone pushing it. Daniel had left it ajar earlier and was now slipping inside.

I didn’t have my cup with me.

He was carrying a key.

A black, old, long key with strange teeth, the kind used for very old houses… or for doors that were never opened.

She approached the bedside table, opened the bottom drawer, and took out something wrapped in cloth. She unwrapped it slowly.

A small glass jar.

Inside were white pills.

My throat got dry.

“Only valerian.”

I watched him put the bottle back, as if he were hiding a secret in his pocket. Then he came over to the bed and leaned over, looking at my face.

I held my breath.

Daniel took my wrist, looking for my pulse.

A.

Of the.

Three seconds.

He smiled, satisfied, and stood up.

Then he did something that chilled my blood even more than the pills.

He walked towards the wall.

The wall next to the wardrobe.

She ran her fingers over it, like someone who knows exactly where the seam of something hidden is.

He pressed.

A small click echoed in the darkness.

The wall… moved.

It wasn’t a normal door.

It was a panel.

A section of wood identical to the wall, so perfectly hidden that in all my years living there I had never noticed it.

Daniel pushed the panel and a narrow gap appeared, just wide enough for a thin person to pass through.

Beyond that there was no wall.

There was space.

A narrow, dark hallway that smelled of damp and dust.

Daniel went in.

Before closing it, he whispered something… as if he were talking to someone inside.

—She’s asleep.

The panel closed.

I froze in bed.

My head was throbbing.

Suddenly, the house was no longer a house.

It was a scenario full of traps.

A body full of hidden organs.

I sat up abruptly, trembling. The bed creaked softly.

I stayed still, waiting for him to return.

Nothing.

Just a distant sound… like something being dragged under my feet.

Metal scraping against cement.

I swallowed with difficulty.

And then I remembered Mom’s last week.

How he tried to tell me something when he could barely breathe.

How he grabbed my hand and pointed down at the ground, at the house itself, as if the house were the enemy.

And I remembered his last clear words, barely whispered:

—Never drink anything… you weren’t prepared.

That night, I finally understood.

It wasn’t paranoia.

It was a warning.

I got up barefoot.

I grabbed my phone.

I put it on silent.

I turned the flashlight on to the lowest setting.

Then I walked towards the closet.

The wall looked perfect. Smooth.

But now she knew where to look.

I slowly ran my fingers over the paint until I felt a small seam, almost like a crack.

I pressed where Daniel had pressed.

Nothing.

I tried again, further up.

Nothing.

My palms were sweating.

Then I noticed something near the baseboard: a small mark, as if someone had scratched it repeatedly.

I inserted my finger underneath.

Push.

Click.

The panel opened like an old wooden sigh.

The smell immediately struck me.

Humidity.

Moho.

Dust.

And something more.

A chemical smell.

Chlorine.

As if someone were cleaning too much down there.

I looked inside.

The hallway was narrow and sloped downwards, like a gorge leading into the heart of the house. Broken concrete steps and old pipes lined the sides.

I went downstairs.

Each step seemed like a scream, even though it didn’t make a sound.

By the light of the flashlight, I saw something written on parts of the wall.

Names.

Dates.

Arrows.

At the end of the corridor I heard something.

You.

Whispers. I stopped, pressing myself against the wall.

And then I saw it.

A yellow light filtered through a crack.

I approached stealthily.

Another door.

A metal door with a lock.

Behind her… a room.

Shelves.

Boxes.

Folders.

AND…

Photographs.

Photos of my house, but taken from inside.

From angles I’d never seen before.

Photos of my bedroom.

My bed.

Photos of me.

Sleeping.

I felt a knot in my stomach.

He wasn’t just an “unknown brother.”

Someone was watching me.

Someone drugging me.

Someone entering my room while I couldn’t defend myself.

My hand was trembling and the flashlight was flickering.

On the desk, inside the room, there was an open folder.

I read the title.

“PROPERTY — INHERITANCE — DOCUMENTS”

And underneath… a sheet with my full name.

My name.

With a blank space for the signature.

I heard Daniel speak again, closer now.

—We have to finish this before he gets suspicious.

Another voice responded.

Deep.

He’s not from the house.

—And what if he refuses to sign?

Daniel laughed softly.

—He’ll sign it while he’s asleep.

Just like Mom.

My blood ran cold.

I covered my mouth so as not to make any noise.

Mother.

That meant that… he hadn’t simply died.

Suddenly, the metal door creaked.

It opened from the inside.

I backed away in the darkness and stumbled on the stairs.

The flashlight went out.

Total darkness.

I pressed myself against the wall as the door opened and a line of yellow light spilled down the hallway.

Daniel’s shadow emerged.

And behind him… another man.

Daniel stopped.

“Who’s there?” he asked.

That wasn’t my brother’s voice.

It was the voice of someone willing to do the worst.

At that moment, something saved me.

My phone vibrated.

Alarm.

The alarm I had set before doing any of this:

“GO AWAY! NOW!”

The vibration emitted a faint sound.

Daniel turned his head.

He saw me.

“Ah…” she whispered. “So you didn’t drink it.”

He took another step closer.

I stepped back.

Until my back hit the wall.

—Sister… you didn’t have to complicate this for me.

The other man said:

—Come on. We don’t have time.

Daniel smiled slowly.

—Yes, we do. He’s always asleep.

At that moment, I ran.

I threw the phone on the floor to make noise and ran down the hallway.

Behind me, I heard him shout:

—TRAP!

I reached my bedroom panel, crawled out, closed it, and pushed the wardrobe against the wall.

It wasn’t enough.

I heard him knock on the door.

“Open it,” she said gently. “Don’t make a scene.”

I picked up my phone and called 911.

The operator answered.

—Emergencies, what is your situation?

But before I could speak, I heard Daniel’s voice on the other side of the door.

—If you call… you’ll end up like Mom.

Then I remembered what our neighbor Aling Amalia once told me:

—If you hear knocking in your house… don’t shut yourself in. Run outside. Houses have ears.

I looked out the window.

I opened it.

When the door lock broke behind me, I climbed through the window and jumped out.

I landed on the grass, twisting my ankle, but I kept running towards the fence.

Behind me I heard Daniel shout my name.

I ran into the street.

And for the first time in a long time… I could really breathe.

In the distance, I heard sirens.

I didn’t know if they were coming for me…

Or if Daniel was already preparing another lie.

But there was something he no longer had.

I wasn’t sleeping.

And he had seen the room.

I had seen the documents.

And he had heard the words:

“Just like Mom.”

And although my hands were still trembling, I knew one thing:

The secret of that house would no longer remain trapped within its walls.