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.

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.