简介：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…