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.

Pietro goes to his saxophone teacher's house to help her with a technical problem. At home, Imma gets an important phone call that has nothing to do with the case she just solved.

Serena is a university student from Maratea. She's just come back from an internship in Russia. She tells us about Russia, and also about her plans for New Year's Eve.

Antonio Cannavacciuolo shows us how to make a very elegant pasta dish with zucchini and fish. The cooking video is an ad for Voiello pasta, in this case mezze maniche which means "short sleeves."

Antonino is in the kitchen with Michele from Eboli preparing a pasta dish with provola, eggplant and red mullet.

Today Antonino cooks special, grooved spaghetti, with garlic, oil and hot peppers. It's a classic pasta recipe, but our chef adds some extra ingredients to give it a different twist.

Antonino shares a new and easy recipe with grape or cherry tomatoes, buffalo stracciatella, and shrimp. But what makes the dish special is the special pasta: Penne with ridges both inside and out.

Antonino has a visitor from Sorrento on the Amalfi Coast, who brings in some of the world-famous Sorrento lemons. They prepare whole-wheat spaghetti with a simple sauce featuring lemon rind and bottarga (salted fish roe).

Arianna explains, in simple Italian, and step by step, her own personal recipe for a pasta dish: Farfalle Primavera. Farfalle is a type of pasta shaped like a farfalla (butterfly). Primavera is the season between winter and summer.

Arianna, born and raised in Tuscany, will make panzanella, one of her favorite dishes. The main ingredient is quite humble: stale bread!

Arianna prepares the ingredients for the panzanella and stresses that this recipe is easily adaptable to personal tastes. You can't really go wrong. It's also a great recipe for anyone to make while vacationing in Italy, since it's so simple.

Arianna finally finishes making panzanella [Tuscan bread salad], which she then enjoys eating while sitting outside under the Tuscan sun.

Arianna takes us around Florence. In this part, we walk from the main train station to the famous San Lorenzo market, where it's time to find some lunch.