March 22, 2026

The envelope had no return address, just her name written in letters cut from magazines like something out of a bad thriller. Sarah nearly threw it away. Nearly.

Inside, a single photograph: her standing in front of the coffee shop yesterday, same red coat, same leather bag. In the corner, a timestamp. 11:47 AM. She remembered that moment—she'd been checking her phone, reading the text from Marcus saying he'd be late. Again.

But she didn't remember anyone taking her picture.

The phone buzzed. Unknown number.

Did you like my gift?

Her hands shook as she typed back. Who is this?

Three dots appeared, disappeared, appeared again.

Someone who's been watching. Someone who knows what you did last summer.

Sarah's breath caught. Last summer. The lake house. The accident they'd all agreed to forget.

I don't know what you're talking about.

Liar. But don't worry—I'm not going to the police. Yet.

What do you want?

I want you to remember. Check your mailbox tomorrow. Same time.

The dots vanished. Sarah tried calling back, but the number was disconnected. She looked at the photograph again, studying the background. There—in the reflection of the coffee shop window. A figure in dark clothing, phone raised.

Her doorbell rang.

Sarah froze. It was 11:47 PM. Exactly twelve hours since the photo was taken.

She moved to the window, pulled the curtain back an inch. The porch was empty. But on her doorstep sat another envelope, this one sealed with red wax.

And from somewhere in the darkness, a camera flash went off.

#serialfiction #mystery #thriller #cliffhanger