In a church basement, a priest leads some young people in singing to celebrate the eighty-first birthday of Mariolina. Caterina goes to find Angela, who is late with the cake.

Lojacono is on a video call with Marina, his daughter, and her friend Chanel, when he gets a phone call from headquarters and goes to a new crime scene, to see what's what.

Lojacono and DA Piras arrive at the scene of the crime and meet Don Michele. The next morning Lojacono goes with Di Nardo to talk to the kids who had been in the parish hall with the victim.

The young volunteers talk about how they met and what they were doing the night of the murder. Aragona and Romano come back to headquarters with a photo they found at the victim's home.

Lojacono surprises Laura at dinnertime. Di Nardo has dinner with Rosaria, who has an invitation for her. At the dinner table, Giorgia has something to discuss with Francesco.

A parishioner shows up at police headquarters with photos she thinks are compromising. Lojacono and Alex then go to question the volunteers as to whether the insinuations could carry any weight.

Lojacono and Di Nardo go to church to be able to talk again with Don Michele. The priest confirms that he and Angela loved each other very much, but that they had no history. Lojacono only wants Don Michele to collaborate.

Aragona and Romano are trying to figure out who Jamal is so they go looking for him and ask a few people if they know him. At one point a boy comes out of the bar and starts running chased by Aragon.

Alex has a conversation with his father, who hopes for his daughter a future that will never actually happen. Meanwhile, Pisanelli is increasingly determined to catch the serial killer.

Both Lojacono with Laura and Martone with Alex are living their stories in secret. The feelings seem sincere and the difficulties real. In the church, Don Michele asks the faithful to make an effort to help the investigation into Angela's death.

After the benediction, Ottavia stops outside the church to talk to a few of the parishioners. She learns a few new details about Don Michele. Back at headquarters, she does some research and shares the results with her colleagues.

Don Michele tells Lojacono and Di Nardo how he already knew Angela when he was in Caserta. The two shared a secret activity that Locajono wants to know more about.

From the squad car, Romano sees something he wants to investigate and has his colleague pull over. Lojacono and Di Nardo go to see the victim's "Mami" to ask her some questions.

Aragona wants to see the blonde maid again and the opportunity immediately presents itself when his father arrives. In front of an aperitif, Marco's father believes he is bringing good news to his son who instead does not appreciate.

After hours of stakeout, Romano and Lojaocono manage to identify and take the protector of the girls forced into prostitution. He is then questioned by Piras and Palma for information on Angela.