The file saved itself and then, for the first time in three years, closed.

He’d restarted his PC because the weather app glitched. That was the trigger. A weather app.

Leo stared at Option 4. He’d been a sysadmin for fifteen years. He knew every boot loader from LILO to systemd-boot. He’d never seen an option phrased like that.

The screen went black. The chime played again—the modem handshake, but backward this time. For one dizzying second, he felt himself unravel, his memories folding like paper.

On the C: drive, deep in the System32 folder, a tiny log file recorded one final line.

He was sitting in his chair. The weather app was open. The sun was shining outside. Sirens hummed in the distance. He didn't remember the last sixty seconds.

He heard a knock at his front door.