PART 4 — THE SECRET BEHIND 2B

Nobody moved.
Claire stood at the entrance to the narrow passage, holding the key between two fingers.
The faded label attached to it read:
2B.
My upstairs neighbor went pale.
“Claire,” he said quietly. “Don’t.”
She looked at him.
“You’ve done enough, Evan.”
That was the first time in all of this that I had heard anyone say his name.
Evan.
For months, he had simply been the man upstairs.
The person who threw tea bags onto my balcony, laughed when I complained, and eventually left garbage outside my door.
Now he was standing in a hidden corridor with fear written across his face.

And somehow the woman who had tried a key in my apartment door seemed to frighten him.
Denise stepped between Claire and me.
“You need to leave.”
Claire didn’t move.
“I will.”
“Now.”
“Not until she knows.”
“Knows what?”
Claire looked directly at me.
“Why the tea bags started.”
I folded my arms.
“Then explain.”
Evan shook his head.
“Don’t listen to her.”
Claire laughed once.
There was no humor in it.
“That’s rich coming from you.”
“Both of you stop,” Denise said.
Her voice echoed through the narrow passage.

She pointed toward the entrance.
“We’re going back into the hallway. Nobody touches that box. Nobody touches anything else. And I’m calling the police.”
Claire’s expression changed.
“That’s probably a good idea.”
That surprised all of us.
Even Evan.
“You want the police here?” he asked.
“Yes.”
“Since when?”
“Since you started leaving garbage outside her door and turning this into something it never needed to become.”
Evan stared at her.
“You’re the reason any of this happened.”
“No,” Claire replied. “Your father is.”
Silence.
Evan’s father?
I looked between them.
“What does his father have to do with my apartment?”
Claire glanced at the cardboard box.
“Everything.”
Denise had already pulled out her phone.

“I’m calling now.”
Evan stepped forward.
“Wait.”
Denise immediately raised her hand.
“Don’t come any closer.”
He stopped.
“I’m not trying to hurt anyone.”
“You’ve spent weeks throwing things onto her property.”
“I know.”
“You left garbage outside her door.”
“I know.”
“You apparently have access to a hidden service corridor management didn’t even know was accessible.”
“I know.”
Denise stared at him.
“And you expect me not to call?”
“No.”
He looked exhausted.
“I just want to explain before they get here.”
I pointed at the box.
“Start with that.”
Evan looked at Claire.
Claire nodded.
For the first time, the two of them seemed to agree on something.

Evan crouched beside the cardboard box.
Denise immediately said, “Don’t touch it.”
He pulled his hands away.
“Fine.”
Then he looked at me.
“That box belonged to my father.”
“Why does it have my name on it?”
“Because he was keeping things that belonged to you.”
A chill went through me.
“What things?”
“Letters.”
My confusion deepened.
“What letters?”
Evan swallowed.
“Letters addressed to you.”
For a moment, I genuinely thought I had misheard him.

“Your father stole my mail?”
“Not exactly.”
“What does ‘not exactly’ mean?”
Claire stepped forward.
“His father owned this building before the current investment company bought it.”
I looked at Denise.
She nodded slowly.
“The building did change ownership about eight years ago.”
Claire continued.
“His name was Walter Mercer.”
I frowned.
“Mercer?”
Claire’s last name was Mercer.
She noticed my expression.
“He was my uncle.”
That explained the connection.
But nothing else.
Evan leaned against the wall.
“My dad managed this building for almost twenty years.”

“Then why have I never met him?”
“You probably did.”
I stared at him.
“He used to handle maintenance himself. Gray hair. Always wore those old green work shirts.”
And suddenly I remembered.
Walter.
I hadn’t thought about him in years.
He had repaired my kitchen faucet once.
Replaced a broken window latch.
Helped carry a bookcase upstairs when I first moved in.
He had always seemed kind.
Quiet.
A little awkward.
“You’re Walter’s son?”
Evan nodded.
“He died four years ago.”
“I’m sorry.”
The words came automatically.
Then I remembered where we were.
“What does any of this have to do with my mail?”
Evan looked at the box again.
“My father found the letters while clearing out the old management office.”
“What letters?”
“Letters from someone named Thomas.”
My heart stopped.
Not figuratively.
For one terrifying second, I genuinely felt as though my body had forgotten what to do.
Claire noticed.
“You know that name.”
I couldn’t answer immediately.
Thomas had been my younger brother.
He died nine years ago.
A car accident.
He was thirty-two.
We hadn’t spoken during the final year of his life.
A stupid argument had become six months of silence.
Then six months became a year.
And then suddenly there was no opportunity left to fix it.
I had spent nine years wishing I could take back that year.
“How do you know Thomas?”
Evan’s voice softened.
“I don’t.”
My eyes went back to the box.
“How many letters?”
“I don’t know. Maybe twelve. Maybe fifteen.”
My knees suddenly felt weak.
Marjorie took my arm.
I barely noticed.
“He wrote to me?”
Evan nodded.
“When?”
“The year before he died.”
I stared at him.
“That’s impossible.”
“Why?”
“Because I never received anything.”
“I know.”
“Then where were they?”
“In that box.”
My grief turned into anger so quickly that it frightened even me.
“Why?”
Evan looked away.
“That’s the part I didn’t know until recently.”
“Tell me.”
“My father kept them.”
“Why?”
“I don’t know.”
“You expect me to believe that?”
“No.”
He rubbed both hands over his face.
“I found the box after he died. It was mixed with old building records and personal papers.”
“And you just left it here?”
“I didn’t know what it was at first.”
“My name is written on it.”
“I know.”
“You lived above me.”
“I know.”
“You could have knocked on my door.”
“I know.”
Each answer made me angrier.
“Then why didn’t you?”
He didn’t respond.
Claire did.
“Because there was money involved.”
The corridor went completely silent.
I turned toward her.
“What money?”
Claire looked at Evan.
He closed his eyes.
“Tell her,” she said.
Evan slowly opened them.
“Your brother wasn’t only sending letters.”
“What else?”
“Documents.”
“What kind of documents?”
“Bank documents.”
I laughed nervously.
“That makes no sense. Thomas barely had any money.”
“Apparently he did.”
“How much?”
Evan hesitated.
Claire answered.
“Enough that Walter hid the box.”
“How much?”
“Claire—”
“How much?”
She looked directly at me.
“Just over eighty thousand dollars.”
I actually laughed.
Not because it was funny.
Because the number was absurd.
“Thomas didn’t have eighty thousand dollars.”
“He did shortly before he died.”
“How?”
“We don’t know.”
Claire pointed toward the box.
“But there are bank statements inside.”
My hands started shaking.
“Have you opened it?”
Neither answered.
That was an answer.
“You opened my brother’s letters?”
Evan immediately said, “I didn’t read all of them.”
“All of them?”
“I was trying to figure out what the box was.”
“You knew my name.”
“Yes.”
“You knew where I lived.”
“Yes.”
“You knew my brother was dead?”
“Eventually.”
“And instead of bringing the box downstairs, you kept it hidden?”
Evan looked ashamed.
“Yes.”
I wanted to scream.
Instead, I asked something quieter.
“Why the tea bags?”
Evan glanced toward Claire.
“That started because she came back.”
Claire shook her head.
“Tell the whole story.”
He sighed.
“After Dad died, Claire and I went through his papers. We found references to 2B.”
“Old 2B or my 2B?”
“That was the problem. We didn’t know.”
Because the building had been renumbered, Walter’s old notes led them to this hidden passage.
They found the box.
My name.
Thomas’s letters.
The bank records.
But there was also something else.
A handwritten notebook belonging to Walter.
Evan explained that several pages had been torn out.
The remaining entries suggested Walter had been hiding something connected to the money.
Claire believed the missing pages explained everything.
Evan believed Claire had taken them.
Claire believed Evan had.
They stopped speaking.
Then, three months ago, Claire contacted him again.
“She said she’d found one of the missing pages.”
I looked at her.
“Did you?”
Claire reached into her jacket.
Slowly.
Denise immediately said, “Hands where I can see them.”
Claire stopped.
“It’s paper.”
She carefully pulled out a folded sheet.
She handed it to Denise.
Denise opened it.
The paper was yellowed.
The handwriting looked familiar.
I had seen Walter’s writing on maintenance notices years ago.
There were several lines.
Most meant nothing to me.
Dates.
Numbers.
Initials.
Then Denise read one sentence aloud.
“Thomas came again. Says she still hasn’t received the letters. I told him I would check the boxes.”
My throat tightened.
Thomas had come to this building.
Looking for me.
And I had never known.
Denise continued.
“Something is wrong with forwarding. Must speak to—”
The sentence ended there.
The bottom of the page had been torn away.
“That’s it?”
Claire nodded.
“That’s the page I found.”
“Where?”
“In my uncle’s old desk.”
Evan shook his head.
“You told me you found it in storage.”
“I lied.”
“Why?”
“Because I didn’t trust you.”
“You broke into Dad’s house after he died.”
“It was my grandmother’s house too.”
Their argument began rising again.
I didn’t care.
Not anymore.
All I could see was that box.
My brother had written to me.
He had come looking for me.
For nine years, I had believed he died thinking I didn’t care enough to fix our relationship.
What if he had been trying too?
I looked at Denise.
“I want the box.”
She shook her head.
“Not yet.”
“It’s my name.”
“And it may contain evidence.”
“Evidence of what?”
“We don’t know.”
Then Marjorie spoke.
She had been unusually quiet.
“There’s something nobody has explained.”
We all turned.
She pointed toward Evan.
“If he wanted her to have the box, why didn’t he just give it to her?”
Evan looked down.
“And if he didn’t want her to have it,” Marjorie continued, “why throw tea bags?”
Exactly.
Everyone looked at Evan.
He took a long breath.
“The tea bags weren’t for her.”
“You already said that.”
“They were for Claire.”
Claire’s expression hardened.
“How?”
“She’d started coming around the building again. I knew she was watching my balcony.”
“So?”
“Our grandmother used to drink tea every morning. She had this stupid family rule when we were kids.”
Claire’s face suddenly changed.
Evan continued.
“If we were playing outside and needed someone to come home, she’d hang a tea bag from the kitchen window.”
Marjorie blinked.
“That’s bizarre.”
“It was. But Claire remembered it.”
Claire whispered, “Come home.”
Evan nodded.
“The first tea bag wasn’t supposed to land on your balcony. I hung it over my railing because I knew Claire was watching from the parking lot.”
I stared at him.
“But you didn’t hang it. You threw it.”
“The first one fell.”
“And the next twenty?”
He looked ashamed.
“Once you came upstairs asking about it, I realized Claire would know I was still using the signal.”
“So you kept doing it?”
“Yes.”
“That makes absolutely no sense.”
“It wasn’t meant to.”
He looked at Claire.
“I wanted her to think I had found something.”
Claire stared at him.
“You were baiting me.”
“Yes.”
“With her balcony?”
“Yes.”
I could hardly believe what I was hearing.
“You used my home to play some ridiculous game with your cousin?”
Evan looked at me.
“Yes.”
“And when I asked you to stop?”
“I should have.”
“But you laughed.”
“I wanted Claire to think you weren’t involved.”
“And the garbage?”
His jaw tightened.
“That was stupid.”
“That’s your explanation?”
“I saw Claire trying your door on the building camera feed.”
Denise immediately interrupted.
“How did you see security footage?”
Evan froze.
That question changed everything.
Denise stepped toward him.
“How did you access our cameras?”
He didn’t answer.
“Evan.”
Claire closed her eyes.
“Tell her.”
His voice dropped.
“My father installed the original system.”
“That system was replaced.”
“Not all of it.”
Denise went still.
“What does that mean?”
“There are old cameras.”
“Where?”
Evan looked toward the hidden door behind him.
“In the service spaces.”
My stomach turned.
“Are there cameras in my apartment?”
“No.”
He answered too quickly.
I stepped toward him.
“Are there cameras in my apartment?”
“No. I swear.”
“Then where?”
“Hallways. Utility rooms. The basement. Places maintenance needed to monitor.”
Denise looked furious.
“You’ve been accessing them?”
“Only recently.”
“That may be illegal.”
“I know.”
Claire said quietly, “That’s why he left the garbage.”
I looked at her.
“What?”
“He saw me try your door. He panicked. He wanted management focused on him instead of asking why I was there.”
I stared at Evan.
“You deliberately got yourself caught?”
“I thought Denise would issue a warning about the garbage. I didn’t realize she’d pull enough footage to see Claire.”
“You could have simply told me someone tried my lock.”
“I couldn’t explain how I knew without admitting I had access to cameras.”
The entire situation was absurd.
All because people kept hiding things from each other.
Walter hid letters.
Evan hid the box.
Claire hid the page.
Evan hid cameras.
And somehow I had spent months standing beneath all their secrets while used tea bags literally rained onto my balcony.
Then we heard sirens outside.
Denise looked relieved.
“The police.”
Claire stepped aside from the entrance.
“Good.”
But Evan didn’t look relieved.
He looked terrified again.
I noticed.
“What?”
He didn’t answer.
“Evan, what aren’t you telling us?”
He stared at the cardboard box.
Then he said something so quietly I almost missed it.
“The box wasn’t here yesterday.”
Nobody spoke.
“What do you mean?” Denise asked.
“I mean exactly that.”
He pointed toward the corner.
“I checked this passage yesterday morning. The box wasn’t here.”
Claire frowned.
“You told me it had been here for years.”
“It was.”
“Then where did it go?”
“I moved it.”
“When?”
“Two months ago.”
“Where?”
“My apartment.”
My stomach dropped.
“Then why is it here now?”
“I don’t know.”
He looked at me.
“I didn’t bring it back.”
Claire shook her head.
“Neither did I.”
Denise looked toward the entrance.
“So someone entered 4B, took the box, and put it here?”
Evan nodded.
“That’s why I told you she shouldn’t have opened the door.”
Claire frowned.
“You thought I moved it.”
“Yes.”
“I didn’t.”
Footsteps approached from the hallway.
Police officers.
Finally.
For the next two hours, everything became statements, photographs, questions, and evidence bags.
The officers took the box.
They took Claire’s page.
They photographed the passage.
They questioned Evan about the cameras.
They took copies of the security footage.
And they told all of us very clearly not to touch anything else.
By the time I returned to my apartment, it was nearly noon.
I felt as though I’d lived an entire week since breakfast.
I sat at my kitchen table.
The apartment was silent.
Then I noticed something.
An envelope.
It was lying on the floor near my front door.
I stared at it.
I knew it hadn’t been there when I left that morning.
My doorbell camera.
I grabbed my phone.
Opened the app.
The recording showed me leaving at 6:53.
Then nothing.
No person approached.
No one entered the hallway.
No one slid anything beneath my door.
Yet the envelope was there.
I didn’t touch it.
I called the officer who had given me his card.
Twenty minutes later, he arrived.
He photographed the envelope before picking it up with gloves.
My full name was written across the front.
The handwriting was old-fashioned.
Careful.
Familiar.
I felt sick.
“Can you open it?” I asked.
He did.
Inside was a single folded sheet.
He unfolded it.
His eyes moved across the page.
Then he looked at me.
“What?”
He hesitated.
“This appears to be addressed to you.”
“From who?”
He handed me the page.
I looked at the bottom first.
Thomas.
My brother’s name.
My knees almost gave out.
The letter was dated nine years earlier.
Three weeks before his death.
I started reading.
Dear Sarah,
I don’t know whether you’ve ignored my other letters or whether something has happened to them. I came by your building twice, but Walter told me you weren’t home. I don’t blame you for being angry. I said things I wish I could take back. But there’s something I need to tell you, and I don’t want another year to pass between us.
My vision blurred.
I kept reading.
The next paragraph made no sense.
It mentioned money.
A bank account.
Something Thomas had discovered while helping our late mother’s attorney sort old documents.
Then came one sentence that made me stop.
The money isn’t mine, Sarah. It was always supposed to be yours.
I read it again.
Then again.
The officer asked if I was all right.
I couldn’t answer.
I continued.
Thomas wrote that our mother had created an account years before her death.
He believed I had never been told about it.
He had been trying to transfer control of it to me.
Approximately eighty thousand dollars.
The same amount Claire had mentioned.
But that wasn’t the part that frightened me.
It was the final paragraph.
Because Thomas had written:
Walter says he can help me straighten this out because he still has access to the old tenant records. But something about this doesn’t feel right. If you receive this letter, please call me directly. Don’t go through Walter. And Sarah, if Walter tells you I stopped trying to contact you, don’t believe him.
My hands shook so badly I nearly dropped the paper.
The officer took it gently.
“Sarah?”
I looked at him.
“Walter died four years ago.”
“I understand.”
“No.”
I pointed toward the letter.
“You don’t understand.”
I looked at my front door.
Then at the envelope.
Then at the doorbell camera.
“This letter was inside that box.”
“How do you know?”
“Because Evan said the box contained Thomas’s letters.”
The officer’s expression changed.
“So whoever moved the box may have removed this one.”
“Yes.”
“And someone placed it inside your apartment today?”
I looked toward the door.
“No one came through that door.”
The officer immediately became alert.
“Is there another entrance?”
“No.”
Then I remembered.
The old building plans.
The hidden service passage.
The section of 2B that had become part of 4B.
The officer saw my expression.
“What?”
I slowly looked toward the wall separating my bedroom from the building’s utility shaft.
“Denise said the renovation changed the apartment layouts.”
He called for another officer.
We searched the apartment.
Kitchen.
Bathroom.
Closets.
Bedroom.
Nothing.
Then one officer noticed my bedroom bookcase.
It was built into the wall.
Or at least, I had always assumed it was.
He ran his fingers along the edge.
“Has this always been here?”
“Since before I moved in.”
He pushed against it.
Nothing.
Then he examined the bottom shelf.
There was a tiny metal latch hidden beneath the wood.
My entire body went cold.
The officer told me to step into the hallway.
He pulled the latch.
The bookcase shifted.
Not much.
Maybe an inch.
But enough.
Behind it was darkness.
A narrow opening.
Another service passage.
Connected to my apartment.
For eleven years, I had slept less than fifteen feet from a hidden door I didn’t know existed.
The officer shone his flashlight inside.
Dust.
Pipes.
Old electrical cables.
And footprints.
Fresh footprints.
Someone had been there recently.
He moved deeper into the passage.
Then stopped.
“What is it?” I asked from the doorway.
He didn’t answer.
He crouched.
When he stood again, he was holding something in his gloved hand.
A photograph.
He brought it into the light.
It showed me standing on my balcony.
Taken from above.
I was holding a used tea bag.
The date printed at the bottom was from three months earlier.
On the back, someone had written:
SHE STILL DOESN’T KNOW.
My blood ran cold.
The officer immediately told me I would not be staying in the apartment that night.
But I barely heard him.
Because behind the photograph, wedged between two pipes, he found something else.
A small digital camera.
Still powered on.
Still recording.
And when the officer checked the memory card, the most recent clip wasn’t of me.
It was recorded less than one hour earlier.
The video showed someone moving through the hidden passage.
Carrying Thomas’s cardboard box.
The person’s face was never visible.
But just before the recording ended, one hand reached toward the camera.
On that hand was a distinctive gold ring.
I recognized it immediately.
I’d seen that ring almost every day for years.
The officer asked, “Do you know who that is?”
I couldn’t speak.
Because I did.
And suddenly I understood why someone had been able to move around this building without appearing on the hallway cameras.
Why my brother’s letters had disappeared.
Why the box had been moved.
And why Walter’s secrets had stayed hidden for so long.
The ring belonged to someone I had trusted for eleven years.
Someone who had keys.
Someone who knew every hallway, every maintenance entrance, and every hidden corner of the building.
I looked at the officer and whispered the name.
“Denise.”