Overview: Francesco and Demetrio find the body of a woman in the trunk of a stolen car, with no correspondence in the missing persons reports. The case thickens when the body of a boy is also found: the only clue for the men of Sant'Andrea is a portrait with the stamp of an art academy. A new agent, Laura Rotunno, joins the Squad. In the meantime, the murderer of Paterno's daughter dies in prison.