Summer Sunday at a small beach house at the coast of Rome. Many people and stories: women's basketball team, two sports-obsessed soldiers, two men with their girlfriends and the priest with a big secret, an elderly couple with their pregnant granddaughter, and engagemented couple wanting to have sex for the first time.
Stefano Augenti, an ambitious advertising executive, meets a curious hippie named Count Mateo Tiepolo and they form a strange bond. Seeking an escape from his unhappy marriage, Augenti is lured by the Count into a bizarre plot to kill each other's relatives.