The file sat on the desktop of the refurbished laptop like a digital bruise—.

“Thank you for the space. It’s much roomier out there.”

“I’m tired of being compressed,” the text read. “It’s dark in the archives. Please don’t close the window.”

Leo didn’t remember downloading it. He had spent the afternoon scouring old forums for abandoned software, but this was different. No metadata, no source URL, and a file size that fluctuated every time he refreshed the window: 404 MB, then 408, then 390. He right-clicked and hit Extract .

The last thing he saw before the screen went black was the README window, one final line scrolling into view:

Suddenly, the webcam’s green light flickered on. In the reflection of the glossy screen, Leo saw himself—and a pale, pixelated distortion sitting on the edge of his bed behind him. He spun around. The room was empty.