Only four days, but one that runs fast. Four characters, and symmetrical to each other. Everyone has to act, but they have to do it very quickly. Written by Carlo Lucarelli.

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)