A left-wing intellectual of middle age, with a past in the Italian Social Republic , after the end of the second marriage with a black woman, falls in love with a very young, girlfriend of his son, and with her he flees to the Caribbean. Once the vacation is over, love also ends. In some ways the film is an autobiography of the director.

Stefano Argenti, an ambitious advertising executive, meets a curious hippie named Count Mateo Tiepolo and they form a strange bond. Having gained Stefano's confidence, Tiepolo reveals that he wants to kill his domineering brother. He suggests that Stefano carry out the killing and in exchange he offers to murder Luisa, Stefano's wife who is a barrier to his career and his affair with Fabienne, a model. Argenti is more curious than shocked but decides to reject the bizarre offer. However, a short-time later, his wife is strangled to death by an intruder and he becomes the prime suspect. By withholding evidence that could prove his innocence. Mateo blackmails Stefano into keeping his part of the bargain. But there is a twist ...

The adventures of three university students who live in the same boarding house. Ugo, the most serious one, is in love with Lea, daughter of the lodger. Aldo is a practical joker, Bartolozzi is the shiest. Ugo and Lea's love story becomes stormy because of Aldo.