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 speak with Don Michele again, when Mass is over. The priest confirms that he and Angela cared for each other very much but that they didn't have a relationship. He is being rather defensive, but Lojacono gets him to agree to cooperate.

Aragona and Romano go around with the photo they had found, asking questions of guys who might recognize him. At one point, a young man comes out of the bar and starts running, pursued by Aragona.

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

For different reasons, both Lojacono with Laura and Martone with Alex are carrying on their relationships in secret. At Mass, Don Michele asks the congregation to make an effort to help with 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 why he already knew Angela when he was in Caserta. The two shared a secret activity about which Lojacono wants to know more.

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 waitress again, and the opportunity is about to come up when his father arrives. Over drinks, Marco's father believes he's bringing good news to his son, who instead doesn't appreciate it.