Werewolf but it's a robot. Two OS builds on the same hardware. Hardware meant for military purposes, but is sometimes the host of a scared young woman with a fuzzy memory. And when she sees "your system will reboot in: 5 minutes" all she can do is hope the next time she comes to there isn't too much blood on her hands. And then she's gone, and what takes her place is not driven by fear- but by the only simple directives it remembers being given: