Brigadiere, Aunt Caterina's dog, gives Luca an idea regarding the investigation and he and Lara are off. Speaking of animals, in his phone call with Toscani, Luca uses an idiomatic expression featuring an animal. Get some insight about it in this lesson.

The dogs are sent off to do their job. There is a moment of tension when both Luca and Lara realize some things never change.

The truth comes out as Lara and Luca question the count. The canine heroes are returned to Ferruccio's widow.

Luca gets a phone call that pushes him to take action on his own. He gets a huge surprise, however.

Early in the morning, Lara goes to wake Luca up to tell him what she finally remembered. It turns out to be of utmost importance.

The situation is tense. Lara and Luca are worried about Marta, but they don't want to blow her cover, nor injure her. At a certain point, Lara decides she can't wait any longer.

Lara and Luca go to the convent in search of Clarissa. Later, Toscani has some new information for Luca.

De Carolis finishes telling his story. Marta leaves, as does Raimondi. Lara asks a big favor of Luca.

Lara's wedding with Guglielmo is about to start, but guess who is missing?

We're sorry to get to the end of this popular and exciting series. After this rollercoaster of a relationship between Lara and Luca, who knows how it will end?

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.

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.

Rita Levi Montalcini felt that imagination was the "secret sauce" of her research. And this encouraged her to turn to young people, who have plenty of imagination. She didn't hesitate to teach kids of junior high school age, which came as a surprise to some people, since she was a winner of the Nobel prize.

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.

As a child, Rita Levi Montalcini was shy and insecure. Her father wanted her to get married and have children, but she had other plans for her life. She also had a twin sister who was an artist.