The evening Giorgio planned to spend with Cloe doesn't turn out as he had hoped. The next day at the hospital, on their first day of work, Giorgio and Giuseppe get to know Sister Helga who rules with an iron fist.

Alberto Manzi gets his degree after his oral exam defending his dissertation, but now he has some tough decisions to make about his future.

Allegra talks to Camilla about her relationship with her mother and why she is so upset. Back at headquarters, there is some news reported by Torre. As usual, he tries to use an expression and gets it wrong. The actual expression is qui gatta ci cova, meaning literally, "The cat is sitting on something, covering it up." In other words, something is going on that we don't know about.

Lojacono and Aragona interview 2 of the notary's employees, while Romano and Di Nardo go back to the mysterious girl's apartment, this time with a warrant.

Giuseppe and Giorgio are dressed to go out on the town. They get temporarily sidelined by a kid trying to break into a house, who then falls. They go to a nightspot where there is a performer Giorgio has his eye on.

Alberto took a huge risk when he decided to take the boys to the seaside. In fact, he wasn't ready for how out of control they would be.

Renzo gives Camilla her new, red sneakers. At school, she sees something unusual from the break room window. Allegra, the daughter of the murder victim, has come to school, but she is hurting and Camilla talks to her.

Now that the case is in their hands, Lojacano and Aragona go back to the notary to ask more questions. They get some answers Di Vincenzo failed to obtain.

Elena gets to talk to Luigi after the operation. The topic is resilience, a very important characteristic of the healing process.

Alberto goes out on a limb with a pretty amazing surprise for his pupils. Ida is quite concerned, but Alberto is adamant.

Renzo and Camilla each have secrets from the other: Camilla took Livietta out for fast food, and Renzo is trying to learn to dance the Merengue from a video with Livietta. When Camilla comes home, she shares the news of the murder with Renzo.

Lojacono, Aragona, and DA Piras go back to the crime scene to have a better look at the victim's collection of glass balls. The DA and Lojacono exchange ideas about the murder, but then he and Aragona have to go back to the station house.

Luigi is trying to rest, but it's not easy with a roommate who talks, and the feelings of nausea he is experiencing. He thinks out loud about how different doctors say different things regarding a patient's health.

Moscati has to prove himself at the exam, to demonstrate whether he is just presumptuous or can back it up by knowing what to do with the patient before him. His friend Piromallo waits for him outside, meanwhile.

The reformatory director is clearly affected by what his inmates have written. Meanwhile, the magazine takes shape, involving getting it typed, collated, and stapled.