Manara goes to see Casadio, asking for something he knows will be refused to him. He is actually in search of information on Rivera's earlier visit there. Buttafuoco and Barbagallo seem to think there is going to be a surprise party, since an assortment of cheeses was delivered to the police station.

Mario has all kinds of financial problems, and when Giacomo comes after him, Mario thinks that he's been sent by one of his many creditors.

We start discovering what kind of person Adriano Olivetti is.

We still don't know much about Marta Rivera's mysterious appointment, just that it was with the chief. A worker from the cheese factory shows up at the police station to give her statement.

Giacomo manages to speak with the scholar. When he gets back home, his family is waiting for him with a proposal.

The story of Adriano Olivetti and his development of the family business, which expanded from typewriters to computers. This first segment shows CIA officers who consider Olivetti's electronic brain a great threat to American business. The segment also features a flashback to Adriano's childhood in Ivrea, when he was not too eager to learn the ropes.

Manara and Toscani go to the cheese factory. They don't find the answers they are looking for, but think someone there wants to talk. Marta asks for a little time off to go to her appointment.

Giacomo knows he should make peace with the fact that his father is gone, but he is troubled. He reads a book that motivates him to go and find the author — not an easy task.

The investigation has begun. The girl who was shot is still alive. Luca apologizes to Marta, and Marta gets a mysterious phone call. Toscani has a hard time staying awake.

A drama produced by RAI Cinema and Wildside follows the story of Giacomo, played by Fabio de Luigi, who searches for his dead father. He hopes to find his reincarnated father among the 800 million people born on earth since his father's passing.

This new episode starts off with a bang (pun intended). We also get a glimpse of what home life is like, now that Sardi has brought her baby home from the hospital.

There is reason for celebrating the end of the case and the return of the amphorae. But Manara gets some more information about inspector Rivera and has a hard time letting things go.

There's a new member of the Toscani family, Sardi apologizes to Marta for her behavior, and Ada confides in Luca about a discovery she has made.

Luca questions young Guglielmo and gets the answers he needs. He is less satisfied with the conversation with Giusi Vasto. Rivera listens to it all.

Things are hopping. Luca and Toscani go out to the scuba diving test in a speedboat. Rivera, left alone at police headquarters, has to take matters into her own hands when she answers Toscani's phone.