He clicked the file. On the screen, he saw his own back. He saw himself sitting at his desk, staring at the monitor. In the video, the "Elias" on screen turned around to look at the door.
The email had no subject line. It came from an address that was just a string of thirty-two alphanumeric characters ending in @null.net . Inside was a single attachment: Full Video File.zip .
In the real world, Elias heard a soft click as his front door unlocked. The Archive