Michele Soavi directs this '70s Italian horror. In Frankfurt, schoolteacher Miriam Kreisl (Kelly Leigh Curtis) is inducted into the Sect of the Faceless Ones, seduced by the charisma of its leader Moebius Kelly (Herbert Lom), and faces a series of terrifying ceremonies and ritualistic killings. After nearly running over the old man and innocently offering him a place to stay, Miriam has no idea what the satanic cult has lying in store for her...