The Glass Tower

ChapterFour-The Widow’s Letter

The city outside never really slept, but Naomi Choi had gotten good at pretending it did. At night, when the elevators finally stopped humming and the hallways of the Glass Tower went quiet, she told herself that quiet was safe. Silence meant she was in control. Silence meant no surprises. This building was made of money and power, and secrets were packed into it so tight they weren’t supposed to leak out.

But that night… even before the scream, before the sirens lit up the windows with red and blue, the quiet had already cracked.

Naomi had felt it.

A tightness in her chest.

A feeling she was being watched.

A silence that felt heavy, like it was pushing down on her.

It started with the envelope.

“Six Hours Earlier”

The elevator doors on the 35th floor slid open with their usual soft sound. Naomi stepped out, her heels making their familiar, light clicks on the marble. Every move she made was smooth. Careful. Elegant.

People usually thought that elegance meant confidence.

It didn’t.

It was her armor.

Jinwoo Choi’s widow had learned a long time ago that looking graceful could protect you more than shouting or crying ever could. Grace made people pause. It made them underestimate what you were really thinking.

As she walked down the hall to her apartment, her fingers tightened on her purse strap.

“Just relax”, she told herself. You’re home.

But her shoulders stayed tense.

At her door, she slid her key out and tried to unlock it. It stuck for a second, like it didn’t want to turn. She frowned, jiggling it a little—

Then she froze.

An envelope was sitting right in the middle of her doormat.

Naomi’s breath hitched.

She stared at it without moving, as if staring too hard might make it vanish.

Cream-colored paper. Thick. Fancy.

No name.

No address.

No handwriting.

Just… sitting there, perfectly placed.

Her heart started beating faster.

Slowly, she bent down. Her eyes darted up and down the empty hallway. The little red lights of the security cameras blinked at her. Mrs. Park’s apartment to the left was dark. Kang Minseok’s shiny gold door to the right gleamed under the hall lights.

No sound.

No footsteps.

Nothing.

Her pulse thumped in her ears.

‘Someone wanted you to find this’, she thought.

She snatched up the envelope, unlocked her door, and slipped inside, locking it quickly behind her. Her hand was trembling.

She didn’t even take off her shoes.

Standing right there in the entryway, she tore the envelope open.

Her eyes flew over the words once.

Then again.

Then slowly, a third time.

> Your husband didn’t slip.

> He was pushed.

>

> If you want the truth, meet me tonight at 9:30 PM on the 37th floor balcony.

> Come alone.

>

> I owe him the truth.

The room seemed to sway.

For a second, Naomi’s legs felt weak. She put a hand out against the wall to steady herself as the memories came rushing back, hard and painful.

Jinwoo smiling over coffee.

Jinwoo fixing his tie in the mirror.

Jinwoo’s body… still… broken…

“No,” she whispered out loud. “That’s not true.”

She had buried that thought. Deep down.

The official story was a balcony slip. A tragic accident. The police report said so.

She had repeated those words to herself so many times they’d become a kind of mantra. A lie she had to believe to keep breathing.

It was an accident.

It was just bad luck.

No one meant for it to happen.

The grief had almost eaten her alive, but she’d survived by telling herself there was no monster. No one to blame. Just a horrible, empty loss.

And now—

This.

The words she was most afraid of.

The words she’d secretly, shamefully, hoped for somewhere deep inside.

Proof.

Or the worst kind of trap.

Her hands shook as she folded the letter and shoved it into her purse. She walked through her apartment slowly, looking around like someone might be hiding in the shadows.

Everything was still.

After a long minute, she turned and walked right back out.

At 9:18 PM, she went down to the party.

At 9:27, the violin music swelled through the ballroom.

At 9:30, a man leaned over the balcony railing.

At 9:31, someone screamed.

And Naomi Choi’s carefully rebuilt world broke all over again.

“NOW”

Naomi sat alone in the dark of her penthouse. The city lights bled through the windows, painting neon shapes on the floor. The envelope sat on the coffee table like a ghost.

She’d read it a hundred times.

> Your husband didn’t slip. He was pushed.

Her hands weren’t just shaking from fear now. It was anger, too. Someone had picked tonight. Someone had decided to rip open a wound that had only just started to scar.

She closed her eyes and saw the man who fell. His body. The blood. The shock on everyone’s faces.

‘I was supposed to be done with this’, she thought.

She got up and went to the window. The city glittered below, not caring about her at all.

What do I do now? she asked her own reflection.

Give the letter to Detective Yoon? Let him dig through her life again? Let him look at her with those suspicious eyes?

She could already hear his questions.

Why didn’t you tell us about this sooner, Mrs. Choi?

What else are you hiding?

Or she could stay quiet. Play the game the way she always had—alone.

Naomi leaned her forehead against the cold glass.

The truth was, she was hiding something.

Her mind went back to the blurry days after Jinwoo’s funeral. The lawyers with their calm voices. The lists of assets. The numbers that meant nothing and everything.

And the notebook.

They’d mentioned it, just in passing. A missing personal item.

Naomi was the one who found it.

A leather notebook, worn soft from Jinwoo’s hands. Filled with names, dates, arrows connecting things, numbers that looked random unless you stared long enough.

Names of businessmen. Politicians. Celebrities.

And others she didn’t know.

She’d hidden it in the very back of her closet, behind boxes of shoes she never wore.

She never said a word.

Not when the rumors started.

Not when the whispers followed her.

“What if this is all connected?” she wondered.

She went back to the table, her fingers brushing the edge of the envelope.

Midnight came and went.

A car alarm went off somewhere in the streets below and then cut out.

Naomi curled her legs underneath her on the sofa and just stared at the letter.

She thought about burning it.

Just one match. Watch it turn to ash. Toss the remains off her balcony in the morning.

No proof. No connection.

But she knew the words wouldn’t burn that easily. Someone had pushed him. And this note was her only clue.

Her chest ached.

“I hate this,” she whispered to the empty room.

A sound made her jump.

Soft.

Subtle.

Like cloth brushing against the floor.

Her eyes shot to the door.

Nothing.

Heart hammering, she crept to the peephole. The hallway was empty.

She turned back—

And froze.

The envelope was gone from the table.

Her purse was open.

Someone was in here; she realized, the thought cold and sharp.

Breathing fast, she searched the room. The kitchen island. Behind the curtains. The balcony door.

Then she saw it.

The envelope was sitting on the arm of the sofa.

She hadn’t left it there.

Her mouth went dry.

She grabbed the envelope and held it against her chest, a real, cold fear washing over her for the first time that night.

Even Jinwoo Choi’s widow wasn’t safe.

---

She forced herself to keep looking. The kitchen. The bathroom. The walk-in closet.

All empty.

When she walked back into the living room, she stopped dead.

Another envelope was on the coffee table.

Identical.

Her hands trembled as she ripped it open.

A single line stared back at her.

> ‘You weren’t the only one who got the first letter.’

Naomi’s legs almost buckled.

Who else got one?

The paper slipped from her fingers.

For the first time since Jinwoo died, Naomi Choi knew one thing for sure.

She wasn’t in this alone.

And that scared her more than anything else.