Sister Emanuelle and Sister Nanà go to meet Mr. Cazzabriga, who has a problem: his wild-child daughter, Monica, who he wants to send to a Catholic school to remove her from temptations around the house.
Intrepid photographer Emanuelle is taken deep into the Amazonian jungle to search for a cannibalistic tribe long believed to be extinct.
A bickering couple driving cross-country pick up a murderous hitchhiker who threatens to kill them unless they take him to a sanctuary. In return he agrees to split some bank loot he has on him.