Margherita Hack made her mark on the University of Trieste, teaching Astronomy there for almost 30 years and linking it with the Observatory. She had to use some drastic means to be recognized, however, being a woman in a man's world. But the balance changed over time, with her help, to involve many more women than before, both as students and researchers.

Italians scratch their heads when they are perplexed, just like English speakers do. It's grattarsi la testa. In this segment, Marika explains this and other expressions having to do with the head. Sometimes "testa" can be translated as "head" and other times, as "mind."

Francesco is at dinner at the home of Giorgia's parents. He's scontroso (surly) and seems to have a huge chip on his shoulder. Alex Di Nardo has spent the night with someone and needs to get back to Naples in time to start work.

Imma discusses the dynamics of the case with the coroner. She also talks to the man who discovered the body. The subject comes up at dinner with her in-laws, and the TV is on so she watches the news broadcast about the case, too. Valentina has a new friend named Penelope.

Camilla and Dora take a stroll through the antique market while Renzo is at his daughter's dance performance. He runs into someone he knows.

To recreate the environment of the San Loreto church, the Basilica of St Paul's Outside the Walls was used for the final scene of the film. The crew was accustomed to working in a non-religious setting where they could do as they liked, so it was a full-time job trying to keep their bad habits (such as smoking) in check so they wouldn't get kicked out by their hosts.

The whole family is reacting to the new situation with Irene, a possible date for Lele. Giulio is there too, putting a lot of pressure on Lele who is quite reluctant.

The show finally happens. Ida, her family, and neighbors are watching from home, Ricotta is watching from the bar, along with everyone else there, and in the studio, the producers are waiting for Alberto to botch things.

Cloe really does not want to stay in the hospital and Giuseppe finds a solution, but not everyone is thrilled about it.

Margherita was much more interested in substance and knowledge than in material things, including physical appearance, and this became her brand, in a certain sense. That didn't keep people from loving and respecting her, although there were some occasional incidents, a few of which are recounted by people who knew her.

In this last part, Marika provides some expressions to use when you're frustrated or when you forget what you were about to say. They all use la testa (the head) as the featured body part.

As Pimpa is having her breakfast, she hears a song on the radio about a sombrero. To find out what a sombrero is, she ventures out on another exciting adventure.

Peppe comes out of the operating room where all seems to have gone well. Luigi has a fever and the doctors are discussing the possible causes and what to do about it. Meanwhile Luigi feels he has to try to get out of bed, to prove to his body that he can.

Lojacono and Aragona go to Ramaglia's house to talk to his wife and daughter. After some questioning, the daughter Rosa remembers someone that might turn out to be important. Later on at headquarters, Aragona has a hard time using appropriate nomenclature for Blacks and people of color as they discuss the case.

Imma is having trouble finding the file on Domenico Bruno. True, it dates from fifteen years previous, but that's no excuse according to Imma. She also attends the commemorative event at Palazzo Lanfranchi, where Bruno's son pays a tribute to his father. Imma's ears perk up.