Lojacono and Alex are able to interview Nick, who seems overcome with grief about his girlfriend's death.

Lojacono and his team go to talk to Grazia's agent, Mr. Cava. He provides some interesting information about Grazia. Ottavia goes home and tries to broach the subject of getting a dog for Riccardo.

Lojacono asks Laura to go with him to question Nick again. They want to know why he hadn't told them about Grazia being a model.

From the results of the autopsy, there are no signs of rape, indicating that the scene was staged. Lojacono and Alex go to talk to Biagio's ex-girlfriend.

Alex's father isn't happy, but she manages to go out for the evening, to have pizza with Rosaria. Francesco is home watching TV, and doesn't seem happy.

Alex and Lojacono go to see Biagio's friend and colleague, Renato, and Renato's father, who had been Biagio's professor. Palma talks to his superiors, who want to get involved in the case to speed things along.

Palma and the team have just forty-eight hours to find Varicchio, the father of the two victims. Meanwhile, Palma has to buy furniture, Lojacono meets up with the DA, and Alex comes home late to an angry father.

At police headquarters, Guida is settling in to work on his puzzles, but someone with a familiar face walks in.

At the police station the team discusses the case and then they disperse. Lojacono sets up a date with Laura, Palma goes to his new place, Pisanelli goes to spy on his friend the monk, and Ottavia is working late at home.

Marinella is shocked to hear on the news that a father might have killed his own children and she calls her father for some reassurance. The team goes to the funeral of Grazia and Biagio, in order to observe the behaviors of the various suspects and witnesses.

Lojacono follows Varricchio to his hotel to ask a few more questions, in private.

Lojacono is not at all convinced that Varricchio killed his own children, especially after talking to him. Pisanelli got some bad news about another retiree having taken his own life. Pisanelli had been watching over the wrong home.

Ottavia and Palma talk about his new apartment and the fact that it is still empty. Lojacono gets some good news from his friend Paolo and shares it with Marinella. He goes to the train station to wait for Laura and gets an idea about the case.

Varricchio is back in the DA's office and tells a different story, admitting he had lied the first time. But is there proof of his new version? At home, Lojacono is shocked by some news he hears on the TV.

Lojacono goes to Letizia's trattoria and tells her about the bad news about the witness. She tries to reassure him but also has a new customer to attend to. Francesco can't let Giorgia go and sleeps in the car in front of her house.