Imma and Calogiuri enter the cave where the footing is uneven and the two are thrown together. The police have found the boy and De Nardis is called into headquarters for more questioning.

De Nardis ends up confessing to how things went. He is held responsible for both Stella's and Eustacchio's deaths. Imma is still perplexed, however.

Imma clears up some more questions with Eufemia Abate about the person Stella was smiling at in the photograph.She has that person summoned for some questioning.

With Francesco Calenzano, whose nickname is Franco, Imma reminisces, in a friendly way, about the summers when they were younger and about the music they would listen to, notably, E ti vengo a cercare (I'll come looking for you).

Calenzano felt the need to tell Imma and Calogiuri some details about his childhood in Switzerland so that they would be able to understand what had happened between him and Stella.

In front of Imma, Calogiuri, and Diana, Calenzano describes every detail of when he went to Stella's apartment to see her. He's distraught, as he relives the experience.

Calenzano finishes telling his story and Calogiuri takes him away. Stacchio's teacher stops by Imma's office with a pupil, Nicolas, who has a story of his own to tell.

Writer and scholar Fulvio Benelli shows us a part of Rome that tourists always flock to: Piazza Navona. But he tells us the fascinating story of how it came to be.

Fulvio shows us one of the most enigmatic monuments of all Rome, the Pantheon. He gives us some history, some interesting facts, and a legend, as well.

Fulvio shows tells us the story of a door, a very famous door, called the Alchemist's Door, also called the Magic Door, or the Door to Heaven, a monument built by Massimiliano Savelli Palombara, Marquis of Pietraforte on the grounds of his villa in Rome.

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.

Federica demonstrates the final stages of making the Colomba. Once ready, she cuts it open to show us what it looks like on the inside, with its particular consistency.

This song is an ode to the region of Basilicata, also known as Lucania, in the southernmost part of Italy. Some of the lyrics go by very very quickly, which is why it's classified as advanced. Still, the refrain is slower and clearer, so why not give it a whirl, even if you're a beginner!

Terre d'acqua means water-lands. We are talking about the once marshy area which has now become the fertile Po valley. Gualtiero Marchesi is considered to be the founder of the new Italian cuisine, and is perhaps the best known Italian chef in the world. He begins telling us his story.

World famous chef, Gualtiero Marchesi talks about his career, his search for a total cuisine, an authentic cuisine.