A beautiful young housewife (Dagmar Lassander) teeters on the brink of sanity when she begins to fixate on the man who sexually molested her. Soon, her obsession leads to blackmail and murder as she becomes a slave to her own perverted passions. Luciano Ercoli directs this kinky giallo flick, co-starring Susan Scott and Simon Andreu, with a memorable score by spaghetti Western composer Ennio Morricone.