Renato is questioned after one of the diamonds was found in his room. Camilla wants to believe he is innocent until proven otherwise while the principal already thinks he is guilty. Meanwhile, Roberta will meet Camilla for dinner.

At the end of the party, the girls award the prize for the most handsome boy at the party but also for the ugliest one, which is won by Paolo. Despite this, Maura wants to clarify that the vote was not unanimous.

After Alice's surprise birthday party, she and Max share their "monthiversary" and want to tell the story of how they helped Joy.

Imma talks about personal things with Samuele and when she returns to the office, Diana updates her on what she has discovered and found about the case.

Lojacono and Don Michele discover they have things in common and begin addressing each other informally. Giuseppe asks Michele who else has the keys to the church and thus develops a theory of the case.

Livietta is still trying to figure out how to convince her father to get a fish. Camilla, before going to dinner with Roberta, stops by to say hello to Renzo who is struggling with his project.

Maura seems eager to help Paolo overcome his problems with girls, but he is a tough nut to crack. At home, he dresses up in his father's hat and coat and goes out (over the objections of his mother who is tutoring a child in German).

At school, the teacher talks about bullying and after the lesson, Alice invites Joy to have something to drink. They talk about the party, Alice's parents, and the cake...

Vitali interrupts his meeting when Romaniello shows up at the office and makes a suggestion for getting rid of some dead weight in the department.

From the moment Lojacono learned that Don Michele wasn't the only one with the church keys, he wanted to speak with the three volunteers who had them. The young people are unsure about the exact time they left the church on the evening of Angela's death.

Camilla is finishing dinner with Roberta and Renzo is about to leave to pick her up when he is stopped by Andreina who wants to try to convince him to reward Livietta. At Hotel Bisanzio, Camilla and Roberta encounter a somewhat embarrassing situation.

Paolo starts studying but keeps thinking about Maura. When his brother comes in, he confesses to having fallen in love and wants to surprise the girl by taking her for a drive.

Alice returns home and is sad and very worried about Joy. She tells her mother about the forgotten cake and what she learned from Michelino. Her mother calls Joy's mother.

The kids continue to practice their instruments and go to lessons, but there's no shortage of love dramas and first kisses. Sara is dealing with her ex who just won't accept the breakup. And as before, she leans on Matteo.

Imma searches for information about the earthquake of the 1980s and among old newspaper articles, Antonio Scaglione's name appears. She decides to go visit him.