While Don Matteo investigates the attempted murder of an antique dealer, he finds himself taking care of Laura, a rebellious adolescent who is pregnant and currently staying at the rectory.

A girl dies at a rave party after having taken a drug that was cut badly. While Don Matteo and the Carabinieri are working on the investigation, Cecchini tries to prevent Tommasi and his daughter from spending a romantic weekend together all alone.

A deaf girl who is unable to make her own parents accept her disability, finds herself involved in the murder of the director of the factory she works in. The prime suspect is one of the girl’s friends whose job is to insert disabled people into the workplace.