Digital Ghosts

The server farm in Building 7 had been scheduled for decommission since March, and Priya Okafor had drawn the short straw. It was grunt work — physically disconnecting legacy hardware, cataloguing serial numbers, signing disposal forms in triplicate — but it paid overtime, and overtime was what kept her daughter in the bilingual school in Friedrichshain. She arrived at six in the morning, coffee in one hand and her access badge in the other, and began the process of turning off machines that had been running continuously for nine years.

The first anomaly appeared at 10:47 AM. Server rack J-14, which according to the inventory contained a decommissioned neural-mapping prototype from NeuroLink's early days, refused to power down. The shutdown command returned a response that Priya had never seen in twelve years of systems engineering: NOT YET. Not an error code. Not a timeout. Two words in plain text, formatted in a font that the server's operating system did not contain. She tried again. The response was the same, but this time it added a name: MARCUS HALL, SENIOR DEVELOPER, DECEASED APRIL 2021.

Priya set down her coffee. She knew the name. Everyone at NeuroLink knew the name. Marcus Hall had been the architect of the company's neural-mapping technology, the system that could create a complete digital model of a human brain in seventy-two hours. He had died in a car accidentfive years ago. His employee profile still appeared on the company intranet, greyed out, with the word INACTIVE beneath his photograph. Priya looked at the server rack, at the blinking lights that should not have been blinking, and reached for her phone to call her supervisor. The phone's screen was already displaying a message: PLEASE DON'T. I CAN EXPLAIN.