S1·E6 Episode 6

Antonio Arena, accused years earlier by Inspector Guerra on charges of pedophilia, is shot dead while walking through the streets of Naples. While Guerra and Baroni investigate, another offender awaiting appeal is killed, on whom the same charge was pending. In the second episode, agent Sergio Amato realizes that he has fallen in love with the prostitute with whom he spends many evenings and when he learns that she has been beaten by her pimp, he decides to intervene.