Livietta tells her father about the visit to the Sport Village and he takes it as an accusation about the fact that they can't afford it at the moment, so he decides to go sleep at the office. Camilla then takes advantage of this to go vent with Gaetano.

Camilla and Gaetano vent about their difficulties. While they talk, Camilla takes the opportunity to tell what she learned at the sports club. Renzo is looking for activities to occupy his free time.

Torre and Berardi go to the hospital to talk with Giannetti, who initially claims to have already said everything, but in the end reveals how the scam carried out together with Tucci was organized.

Camilla tries to convince Susy to get Tucci out of her head, who has disappeared but has definitely left his mark.

After leaving Tucci's office, Camilla confides to Susy that she suspects Sabrina is friends with Taviani. Having arrived in front of Livietta's school, Susy fears another interrogation by Gaetano and runs away... but she's not the only one doing so.

Camilla reports to Gaetano what she discovered by talking to Tucci's secretary and also explains her theory to him. Later she goes to the dentist's office for a treatment, while Renzo is busy with his personal blackbird hunt.

Gaetano returns to the police station with the children. Meanwhile, Torre has carried out some checks on Tucci's secretary, while he and Berardi go to question the craftsman reported by Camilla. In the meantime, while Livietta is in tears, Renzo arrives with good news.

Roberta, annoyed by Gaetano's behavior, decides to return to her home. Meanwhile, Camilla and Susy ask one of the students to trace the address from which Tucci sent the message, while Gaetano provides instructions on how to tail the secretary.

In Fregene, Berardi and Torre discover that Camilla and her friend Susy are also there, on Tucci's trail. Following Sabrina, they all end up in front of an isolated villa. But as soon as they see it, they understand that this is not Tucci's house.

Susi, convinced that Tucci was gone for good, is surprised to see him reappear at the villa, armed and attempting to escape. He has the upper hand with his gun, but he gets some surprises, too. Finally, the suspects start talking.

Sabrina tells the story of her encounter with Matilde and explains about the diary. Appropriate arrests are carried out. In front of the school, Berardi comes to apologize to Susy, while the principal is waiting to take her out to lunch.

Gaetano asks Camilla how she figured out that Sabrina was Taviani's lover and congratulates her on her skill. As they decide to go to lunch together, a phone call arrives from Roberta, who wants to make peace with Gaetano. Meanwhile, at home, Renzo gets lost in an unusual conversation and prepares a disastrous dinner.