Inspector Angelo De Paul is assigned to investigate a horrifying series of murders that have gripped Venice and left the authorities baffled.
A young girl and her mother run a hotel during the war. When the mother dies, the girl finds herself at the mercy of her sex-crazed guests. Soon enough, a cloaked figure starts killing off everyone that tries to harm her.
In the Catholic and traditionalist Italy, two teenagers covertly discover new prohibited games.