Nino, a regular working-class guy, finds that a hitman has been hired to kill him. He discovers that a wealthy woman has been kidnapped and that everyone who was involved in it is being killed off. However, Nino had nothing to do with the kidnapping and has to find out who has sent the killers and stop them before it's too late.

Two friends grow up together in the Sicily of the '50s. Two different destiny, two different way of life. Could their friendship survive to the mafia shadow?

Sicilian baron, Mimì Galluzzo, will be able to enjoy the legacy of his deceased father-in-law on two conditions: that his wife accepts the will and that there is a compromising document to be delivered to the mafia. While, however, the precious "dossier" is, in reality, in the hands of an avid widow, Donna Maria, willing to sell it only if Mimi marries her. Rosalba, obsessed with the absence of a child, suddenly goes mad or pretends 'go crazy. Recommended by Donna Maria, of whom he became the lover Don Mimì tries, with the help of his friend Langatta, undertaker, and a nurse in the clinic in which Rosalba was hospitalized, to get rid of his wife. Instead, he finds himself without having reached his goal, involved in an obscure series of crimes that will make him lose his mind.