When her otherwise happy sister hangs herself¸ a young woman enters a private girls school undercover to find out if something untoward is going on. The other girls seem nice and helpful and the art teacher is a hunk¸ but as she delves deeper into the school’s mysterious 16th century cellar¸ she finds out that Satan himself is behind all the mysterious deaths. Featuring two Charlie’s Angles before they were Charlie’s Angels¸ this movie had great potential for nearly nude pillow fights and bloody Satanic rituals¸ but sleuthed its way right out of both.