Edward has no idea what world he just woke up in, but there was a murderer, and there was blood everywhere, and he got the distinct feeling he wasn't in Amestris anymore. He keeps his mouth shut and his eyes open, desperately trying to figure out how to get home. Meanwhile, the BAU team is trying to piece together who this blonde boy is and what he was doing at the scene of a murder. How did he get such advanced prosthetics? And why won't he talk to them?