Chloe and Rocher rush onto the scene of a crime: an apartment where EMTs have found the corpse of a young athletics teacher who has been castrated. Chloe is questioning the psychological implications of this act, when they hear a sound in the apartment. Rocher pulls out his weapon, and the whole team watches as the victim’s young roommate comes out naked and drugged, after being locked up in a closet. The investigation looks into a young woman who seems to have had a vendetta against men in general, and against the highly seductive athletics instructor in particular. …