Raven’s POV

The automatic lights flashed on in the server room as Raven moved inside, flash drive in hand. She felt as if she were walking into a gunfight carrying a knife—or not even a knife. Maybe a walking stick. But there was no time to get fidgety or hesitant. She was in this now. Five minutes, she thought. Just let me make it five minutes, and I can do this.

She plugged in, setting up at one of the maintenance consoles perched at intervals along the huge ...