A therapist under tremendous pressure snaps and takes her vengeance out on her patients

A solar eclipse seems to be interfering with the menstrual cycle of women everywhere and wreaking havoc on their hormones. The result is a need to kill any and every man they see. Some women fight it, and some sink into it like a comfy couch. By the time the film is done, the body count is high, lots of blood has been spilled, and women everywhere become murder machines.

Dr. Thea Kait is a forensic scientist with the Seneca Police Department. She is called to the scene of a crime by her friend, Detective Kurt Blas. There’s been a murder… or has there? The body isn’t like anything either of them have seen, and the widow of the deceased issues a warning: “It’s in the light.” Soon, the bodies start racking up – and the remains are just as baffling. With mounting pressure from Captain Rose, Thea and her forensics team must work quickly to find the culprit… if there is one. The more evidence they find, the less it seems like a human killer. But what could be behind these deaths? How can they stop it? And what, if anything, is in the light?