In the trial against the boss of the Casalesi clan, the Bologna prosecutor's office has to rely on the testimony of Jelena, who now lives under protection. Coliandro, still in love with the woman, learns of her new cover and decides to go and see her. But there he has to contend with two fierce killers.

As punishment, Coliandro was transferred again, this time to the boring dog department. Here her sister comes to visit him, very worried about her daughter Angelica, who is dating a boy close to a satanic cult.