A cloaked figure slips into an exclusive psychiatric clinic and murders one of the female patients. Meanwhile, various sexuals liaisons are revealed. The mystery killer continues with his massacre he beheads a nurse with a scythe, pushes a chauffeur into a spiked “Iron Maiden”, strangles an older female patient, kills a nymphomaniac with an axe, and shoots a lesbian through the neck with a crossbow. Doctor Clay and the police set a trap for the killer using one of the attractive female patients as bait. However, they are not prepared for the onslaugth that follows…
Clay is a young man in a small town who witnesses his friend kill himself because of the on-going affair that Clay was having with the man's wife. Feeling guilty, Clay now resists the widow when she presses him to continue with their sexual affairs. Clay befriends a troubling serial killer.