Michael is a successful actor, but he has a scandal in his past: at a tender age he knifed his father to death. He and his girlfriend Deborah go to his mother’s for the weekend, and are joined by the director and others from a recent film project, who are given a rather cool reception by the superstitious housekeeper Oliver. Soon rude things begin happening to some of the guests, and Michael fears a repeat of his nightmare past is in progress.

While doing undercover work in a mental hospital, Emanuelle discovers a girl who seems to have been raised by a tribe of amazonian cannibals. Intrigued, Emanuelle and friends travel deep into the Amazon jungle, where they find that the supposedly extinct tribe of cannibals is still very much alive.