De Nardo is waiting for her friend at the pizzeria. Lojacono calls Laura about their relationship.

Imma goes home after a long day to find Pietro and Valentina in the kitchen. She relaxes on the sofa only to catch sight of a picture of her as a girl...

Domenico Bruno tells Imma the whole story of how his brother died.

Imma's excellent memory helps her figure out some details of the murder, as she talks to the brother from Argentina.

Lojacono and Aragona go to see the husband of the ex-door person. He confirms the fight between Giacomo Scognamiglio and Teresa's husband. Back at headquarters, Romano objects to always having to stay there instead of going out as Lojacono and Aragona do.

Pietro seems to have a great time at the dinner party, while Imma is focused on work and on finding the right moment to talk to her hostess.

Imma and Pietro go to dinner at the prefect's and play with some Latin proverbs. One of these gives Imma an idea about the case.

Diana has some information for Imma, some of it urgent. Imma calls on Calogiuri even though he is about to take his exam.

There is a new case for the team at Pizzofalcone and Lojacono and Aragona go to the scene of the crime. A young cleaning woman was found dead in the basement of an apartment building.

Valentina goes to see her grandmother, who may have dementia but can still offer good advice. Imma discovers that her husband plays soccer with the prefect, Moliterni's husband.

Lojacono hasn't seen his daughter in a year, and would like to catch up. She has something to tell him, but doesn't say a whole lot more. Meanwhile, another crime has been committed in the city.

Imma interviews Giulio Bruno, the son of the murdered architect, Domenico. Giulio seems forthcoming about what happened with his uncle in Argentina.

Penelope gets some news she shares with Valentina. Imma is upset about Calogiuri's leaving, but throws herself into her work, confronting Bruno's son about his project in Vallone della Femmina.

Imma can't help herself and goes to the office. Diana gives her some important information to mull over. The young people are having a little party for Calogiuri who is leaving for his exam in Rome the next day.

Imma is taking a vacation day, but is she really capable of that? She goes hiking with Pietro but he slowly realizes she has ulterior motives. By chance, they meet up with Ettore Rossetti, the person who originally found the dead body of Domenico Bruno.

Imma is home feeling weakened by recent events. Pietro is very supportive and convinces her to take a day off, something she had never done before.

After Imma talks with Andrea's mother, she seeks out Calogiuri and updates him. He tells her about his coming exam for becoming a marshal and about how things have evolved with Maria Luisa.

Imma goes to Bruno's funeral and Calogiuri goes to Andrea Saponaro's. Imma is approached by a woman on a dark street.

Clearly, Imma has been deeply affected by Andrea Saponaro's suicide. Her solution is to peel a lot of potatoes. The next day, there is a press conference at the prosecutor's office, where Zaza the journalist tries to get a rise out of her with a provocatory question.

Imma is devastated by the news of Andrea Saponara's suicide and her team is trying to be supportive. Then Imma gets a surprise visit from someone who needs to talk to her. It's someone who knew Andrea.

The journalist hanging out at the prosecutor's office thought he had breaking news about Andrea Saponara being a suspect and published it in his Lucania News. Andrea became aware of it and acted.

Andrea Saponara goes with Calogiuri to Imma's office where she questions him. He admits to having known Domenico Bruno and tells her his story.

Imma and Pietro are at a concert of a female saxophone quartet. Calogiuri is studying, but something about the Bruno case comes up.

From the phone records, Imma discovers phone calls received by Bruno but the number doesn't seem to exist. Calogiuri indeed gets a phone call from Paolo in Bari.