One Sunday morning in Catania, Bruno Costa, an employee of a telephone company, goes to the house of Anna Zanchi, the woman he is madly in love with, and finds her butchered corpse. Afraid of being accused of the murder, Bruno runs away. The police commissioner Giacomo Chimenti arrives at the crime scene and is entrusted with the investigation. Based on the homonymous story by Andrea Camilleri.

Close to the Epiphany Piazza Navona is full of people. So much so that for Adriana, kidnapping little Carletto from his mother Laura is child's play.

Giulio Campagna is a policeman with a long experience and not always polite manners. Following an investigation that went badly he swore to himself that he would never again use information from confidants. But the boss gives him another such mission.

As soon as he landed in Cagliari from Civitavecchia, Commissioner Giacomo Curreli finds himself faced with two realities: the distrust of his new workmates and a murder that apparently no one wants to solve. (Written by Marcello Fois and Giancarlo de Cataldo)

In a hotel in Courmayeur, during a convention of accountants, the porter finds the body of a man and a bag full of cocaine. He doesn't think twice: he takes the bag and runs away.