In this new episode, Livietta is planning her birthday party. Sammy is celebrating her birthday party at a restaurant with her classmates and their teacher, Camilla. In the meantime, a dead body was reported in a park.

Camilla gets distracted for a moment, and Berilli takes over operating the videocamera. But there's some commotion. Berardi is in the park looking for the body along with Ferrari and Torre.

Camilla calls Berardi about the stolen camera but he is busy with a murder. Renzo goes to the dance class even though his mother-in-law is picking up Livietta.

Renzo and Pamela are at a seaside place, but their moment is interrupted by a phone call from Camilla who is having car trouble. Meanwhile, Torre finds something near the scene of the crime.

It's bedtime in Camilla's household: a story for Livietta and a brief conversation between Renzo and Camilla about the day's events. The next day, Camilla's class discusses the gutter punks who showed up during Sammy's birthday lunch.

At the police station, they catalog the evidence, but there is no trace of a gun. Camilla shows up but Gaetano has no time for her. Later, she and her friend are talking about hair color when they hear a worrying noise.

Camilla and Martina think back to lunch at the restaurant to figure out when the loden jackets would have gotten swapped by mistake. Meanwhile, the lady downstairs is sure she heard a gunshot coming from Martina's apartment and arrives with a police officer.

Martina doesn't want her husband to find out about the episode with the gun and the kids. Livietta tells her dad about it, however, and Renzo calls out Camilla for putting their daughter in danger.

Martina is stalling and Camilla pries out the truth from her. They do eventually end up at the police station. Berardi and De Santis seem to agree for once, on some aspects of the crime they are investigating.

At the police station, Martina and Camilla have to show some ID to be photocopied. Berardi calls and Camilla goes and talks to him, right down the hall. At home, Renzo is on his way out for a "work" dinner.

Livietta and Camilla are whittling down the list of guests for the birthday party. Camilla's mother stops by for some advice. Renzo takes Pamela out to dinner.

Renzo and Pamela are having a nice dinner at the restaurant. But then someone he recognizes walks in and the mood changes abruptly. Pamela tries to understand...

At the entrance to the school, a student decides, at the last minute, not to go in, and the principal sees her. She happens to be a pupil of Camilla's, so there is a discussion in class about the situation. Meanwhile, Camilla's friend is questioned at police headquarters.

Ilenia confides in Camilla about relations with her parents and some startling facts emerge. Ferrari and Torre go to talk to the gutter punks.

Camilla's mom tells her about her sushi dinner. The next day, Camilla convinces Ilenia to talk to Inspector Berardi. He shows her the picture of the dog he had recovered from the dead body.