Blanca is now officially a police consultant while Sebastiano is in prison awaiting trial. Meanwhile, a serial attacker targets the San Teodoro police station.
Bacigalupo investigates a dog fighting ring. Blanca deals with some personal issues: Liguori is jealous of Sebastiano, while she can't stand Veronica, Liguori's childhood friend.
Blanca's sentimental skirmishes with Liguori continue, while he deals with a murder that occurred at the stadium. Meanwhile, Polibomber returns to threaten the police station.
The bomber's case is officially open. Blanca is divided between this case and that of a murder involving a blind girl. Meanwhile, Liguori gets closer again to Blanca.
The team is busy with the attack on a man of Middle Eastern origins while Sebastiano is at the center of the investigation into the attacker. Meanwhile Liguori is torn between Veronica and Blanca.
