Montaldo tells how the film about Marco Polo came about. It was shot on three different continents.

Ricotta and Felice rush over to Manzi's house to give them some good news. At school, Manzi and the principal clash over teaching methods.

Rita Levi Montalcini talks about what, as a little girl, she wanted to be when she grew up. One of her main goals was to help women, especially ones from poor countries, become what they were meant to become.

Moscati risks his life to save some of the patients from the hospital. It took courage and patience.

Lele is asked by a fellow doctor to have a look at a patient who might not be telling the truth about what happened to her. Maria and Rebi are planning the guest list for the party. Cettina is listening and commenting as she works in the kitchen.

The principal and the teacher taste the four dishes and decide on the grades.

With Mister Esposito's deposition, the inspector's suspicions are confirmed. That evening, Camilla and Renzo go to dinner, as arranged, but they are not the only ones.

Forensics recovers an email that opens up some new avenues in the investigation. Lojacono and Aragona go see the notary at his workplace. Di Nardo's parents want to meet her boyfriend.

Luigi recounts that typically, during the night in the ward, there is anger in the air, and, indeed, Luigi has to deal with an angry stressed-out nurse.

As a result of historical research and restoration, it was discovered that the Resurrection had not been painted on the wall on which we now see it, but had been transported from another location, likely the external facade of the building, under the arengario of Borgo Sansepolcro.

Enjoy another walk through the fields with pig brothers Piggeldy and Frederick. This time Piggeldy wants to know how one gets to Swinebridge.

What works in the relationship between Vera and Giuliano is partly the fact that they complement each other, like yin and yang. They talk about a biographical movie they made about Giordano Bruno, a 16th-century Italian philosopher and cosmological theorist, with Gian Maria Volonté.

Ricotta follows his teacher's advice and goes with Felice to a garage where they are hiring. They immediately see why it's important to know how to read and write. At school, Alberto does an experiment with his students and tries to get everyone involved.

Rita Levi Montalcini dedicated a great part of her life to young people, especially young researchers, and though she had no children of her own, she felt that all kinds of young people were like sons and daughters to her.

In 1906 Vesuvius erupted, its worst eruption of the entire 20th century. Torre del Greco, a town near Vesuvius, was particularly affected. Buildings collapsed, sick people were trapped inside the hospitals, and Giuseppe and Giorgio rushed there to help out.