Recovering from a recent nervous breakdown, a young woman (Judy Geeson, Hammerhead) moves with her new husband (Ralph Bates, Horror Of Frankenstein) to a rural boarding school where she meets the peculiar headmaster (horror film icon Peter Cushing) and his lusty wife (Joan Collins, Empire Of The Ants). When the fragile newlywed is repeatedly stalked and assaulted by a one-armed man, her terror escalates to a frenzy of madness and murder ... or does it? If she can survive one night of fear, then the morning promises an even more shocking surprise!
