It's hard to fathom the scale of this royal palace. We learn how many workers it took and how long it took to build. The grand staircase is of amazing dimensions, and, when seen from the top, our host seems like a small dot at the bottom of it.

Mario is still in big financial trouble and knows that only Giacomo can help him. What will he come up with next to con his friend into giving him the money?

Adriano decides to run the factory his father left him. He imagines a factory that supports culture and beauty, respects women, and is a life model. Mauro has a hard time agreeing with him, given the financial problems they face.

Eva is having trouble leaving her comfort zone as a mother, to spend time with Dante. She ends up missing out on both counts. To console herself, she reminisces about her time in Paris, at the Ritz, where Andreina is headed to visit her son.

Alberto Angela, well-known presenter of historical TV documentaries, takes us on a journey to discover some of the "wonders" — both man-made and natural — of this "treasure peninsula" called Italy. The journey begins at the Royal Palace in Caserta.

Mario explains karma to a friend. Giacomo surprises his sister at the office. And sister and brother even have a bite to eat together there at the end of the day.

The Olivetti siblings have to decide whether to sell a stake in the factory or not. During the discussion, Paola arrives with the children.

Mini decides to guide Arianna through one of the main roads of Lucca to the center of the city. It's one continuous road but its name changes several times. Arianna is fascinated by some mysterious numbers appearing on the stones of the pavement.

The girls play their parts brilliantly. Now everything depends on Alessia.

Mario gets invited to dinner at Giacomo's parents' house without Giacomo's knowledge. They have him figured out, and ask him to disappear. Giacomo shows up at the office, as promised.

The war is over, and Adriano goes back to Ivrea. The company is barely surviving, and Adriano's siblings look to him for solutions.

Lara gets a chance to explain why she chose the word she chose and how she connected the five words given to her.

Dante and Eva have a moment. But then, the girls have to leap into action. Eva is the taxi driver, and Lola has shown up, dressed provocatively for an appointment with Alessia's boss.

Mario manages to put certain ideas in Giacomo's head so that when he gets to the meeting with the notary, he is not the complacent brother everyone is expecting.

Adriano's father has decided to leave him the factory, but Adriano is not so sure about that. Adriano is still very much in love with Paola after two years apart.