Neither Guido nor Nonno Libero can sleep, so they both gravitate to the kitchen. They start getting comfortable with each other, and one way to do that is dare del tu (to use the familiar form of address).

While they are hiking, Dafne's father gets a curious phone call. It brings up the subject of smoking, which Dafne does not want to let go. Later, they meet up with some forest rangers, and Dafne asks for some first-aid items for her foot.

Marika takes us to the piazza where Marco Polo supposedly lived. But which house is it? She asks a local. The name of the square is Corte Seconda del Milion. Il Milion is the Italian name of the book, The Travels of Marco Polo.

Oriana has to argue with her boss to be able to go around the world interviewing women. In 1961, she manages to fly to Pakistan but is frustrated by how hard it is to even talk to another woman.

This new episode takes us to Campania in the southern part of Italy, near Naples, on the Tyrrhenian Sea. Beautiful drone photography shows us the ancient city of Paestum, formerly called Poseidonia by the Greeks, in the province of Salerno. Apart from the ancient city itself, there are 3 well-preserved Greek temples.

An evening at home: baked lasagna and some casual sparring about Livietta's substitute dance teacher. Finally, Gaetano and Camilla talk by phone and she is able to tell him her hypothesis.

Bruna is trying to communicate with her husband, and Nora and the family are encouraging her. At the workshop, Rebecca is trying on her wedding dress and finds herself alone with Nora.

Guido manages to catch up with Ciccio on the train. Ciccio doesn't want to talk, but Guido talks about when he was Ciccio's age and engages him. Back home, everyone is on tenterhooks, hoping Ciccio will come back.

Dafne and her father leave the lodge and resume their hike on an uphill trail.

Lisa's goal in meeting with Oriana is an interview, which Oriana clearly does not want to give. But she tells about when she was a ruthless interviewer herself, in both Italy and the U.S.

Gaetano's team finds an important lead which they get ready to act on. Livietta has to wait to get picked up again. Camilla analyzes the case with Potti, as she irons.

At the workshop, Bruna opens up about her feelings concerning her husband, Carmine, and their marriage situation. With the support of her co-workers, she takes action.

Grandma Enrica is not there to rant about Doctor Zanin's presence in the household. Instead, she has a worrying incident to report, regarding Ciccio. Guido gets involved.

Dafne's father finally has someone to talk to, and describes his feelings when Dafne was born, and how they evolved.

Everyone has heard of St. Mark's Square, but Marika gives us some interesting tidbits of information and then takes us to a see a very special staircase.