Giuseppe stays late at work, which he is not allowed to do, and he gets an unusual visitor.

Comedian and actor Caterina Guzzanti is a guest at a middle school in Afragola, in the province of Naples, a school named after Rita Levi Montalcini. Guzzanti meets with the students from the theater class for a lesson on the imagination, which has a lot of importance in her work but was also very important to the great researcher from Turin, Montalcini.

Some years have passed since the first episode, and Alberto and Ida's family has grown. Alberto's friend Eugenio shows up one day with a very important gift for the family. Everyone is thrilled except for Alberto. Back at the university, where Alberto had accepted a job, his superior is interrupted in the library by someone looking for Professor Manzi.

Giuliano and Vera talk about some of the colorful episodes in their time together on set. Vera tells about how Giuliano accepted her daughter, Elisabetta, from a previous relationship.

Retouching the painting is a very delicate job, and is done in such a way as to be reversible, and respectful to the original.

Take your time with this episode about Rome because it is chock full of information. Il Campidoglio, also called Monte Capitolino, is the smallest of the seven hills of Rome, but it's the most important because that's where the mayor's office is, as well. Where did the word "capitol" come from? Fulvio has the answer. He also talks about where the word "money" comes from. And you will recognize the name of the architect who designed the piazza and its surrounding buildings.

The nurse is pretty mad at Amed and she says some things. Luigi makes the consideration that it's the nurses who keep the hospital going.

Alex goes to see Nunzia by herself, to see if she can help her, but she gets an unexpected reaction from the girl.

At the funeral for Nic Bianco, his daughter Allegra breaks down and seeks out her professor for comfort. Allegra's best friend Viola didn't come to the funeral, and Camilla goes to see her to find out why.

While Giulio is in the middle of trying to make a deal on the pillows, Vanessa comes back to the Martini house in search of her glasses and meets up with people she knows and people she doesn't know.

Joy meets up with Michelino, Max's little brother, the mascot of the group. Soon after, Ettore, the attorney, happens by.

Moscati continues to disobey the rules of the hospital. Nobody can deny, however, that he is having some success with his methods.

Rita Levi Montalcini talks about when she won the Nobel Prize in 1986. Her niece, Piera, tells the story from her point of view, and Paola Tarassi, a research student of hers, tells about studying with her after she had already won the Nobel.

It's the first day of school after the summer vacation and Manzi is getting his class together. There are some new kids and they aren't all made to feel welcome by the class. In Italy, in elementary school, at least at that time, it was customary for kids to have the same teacher every year.

Giuliano and Vera were of one mind regarding respect for workers and fighting against intolerance. One episode that particularly struck Giuliano was the news from the United States involving Nicola Sacco and Bartolomeo Vanzetti, two Italian immigrants, and anarchists, who were unjustly arrested and condemned to the electric chair in 1927. Montaldo would go on to make a film about that story.