Little Simone Fioroni is kidnapped from his mother Matilde's car. Meanwhile Alessandro continues his investigations into the robbery gang; following the trail of the car used by the robbers, which had been rigged, he arrives at a mechanic who is a potential accomplice of the criminals; to make him confess he risks going over the limit and is stopped by Luca, with whom he ends up arguing. Alberta Tizzani was attacked in her home and helped by her neighbor Marcello; it is he who suggests to the men of the X° Tuscolano that, although the woman claims it was a theft, the culprit could be Cristiano, her husband, a domineering and violent man. Cristiano, however, denies everything.