The team is putting two and two together regarding the phone records. They discover whose cellphone number had been calling Teresa, repeatedly, before she died. Three detectives go and see someone who had clearly lied to them.

Lojacono and Giacomo have what seems like a fruitful conversation and Lojacono relates what he has learned to the team back at police headquarters. That evening, Di Nardo is stuck at home playing cards with her parents.

Marco has lunch with his father who thinks he needs a better job and wants to help. Lojacono makes a phone call as a result of his talk with Marinella. At police headquarters, the team is talking about asking Giacomo Scognamiglio to come in again.

Lojacono and Marinella have a frank conversation about the past. Palma talks to his superior about the case, to let him know that the Scognamiglio son is a suspect.

Pisanelli meets up with Mr. Musella and goes home with him. They talk about being widowers. Lojacono is waiting for his daughter to come home. Here is where she was.

A woman (from the Veneto region) in the building remembered something she thought might be important. The police questioned Teresa's husband again. Palma asks Ottavia for help finding an apartment.

Lojacono, Palma, and the DA discuss the interview they had had with Giacomo. When they go back to the apartment building where the crime had been committed, they encounter some of the residents whom they now are acquainted with.

Lojacono and Di Nardo go to forensics to find out about evidence on the victim's body and clothing. Palma and Piras question Giacomo Scognamiglio, or at least, they try.

Lojacono takes his daughter Marinella to Letizia's trattoria and the two women hit it off. Ottavia reports on the victim's phone records.

Carmen Esposito tells the police everything she knows. Then Lojacono meets with Aragona and Palma at the DA's office to discuss the case.

Lojacono would like to talk to Giacomo Scognamiglio, but his mother says he is out. He then goes to talk to Signor Vassallo downstairs in the same building.

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...

Lojacono, Romano, and Di Nardo go to talk to Teresa's husband again. He reveals the reason for the fight he had had with Giacomo. The team goes back to the building where the Scognomiglios live and they run into the ex-door person.

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

Lojacano can't wait to have some time with his daughter, but she has other plans. Pisanelli goes to see his friar friend, Leonardo, at the monastery.

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.

Lojacono and Aragona talk to different residents of the building where Teresa was killed. Everyone has something to say about her.

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.

Lojacono goes to talk with the Scognamiglios, where Teresa had worked as a maid.

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.