While visiting an abandoned castle, Rocco and his girlfriend are confronted with strange phenomena. Beings appear suddenly, seeming to emerge from the past, and invite them to a debauchery of sex and lust. Who are they? Are they only real?

At a college in Rome, a professor, nicknamed "Dodo" is in a deep depression. His stunningly beautiful wife has just left him for another man. Dodo wants her back very badly and has erotic daydreams about her. A beautiful young student in his class asks him for a ride home and seduces the lucky man, but still he wonders about his wife and her lover.