Forensic psychiatrist Natalie King works with victims and perpetrators of violent crimes. She rides a Ducati a size too big and wears a tank top a size too small. Likes men but doesn't want to keep one. And really needs to stay on her medication. Now she's being stalked. Anonymous notes, threats, strangers loitering outside her house. Natalie doesn't know who it could be. A hostile former patient? Or someone connected with a current case?