Alberto Angela gives us a simplified but fascinating description of how the Alps, and the Dolomites in particular, were formed from the sea. He goes on to tell a completely different story involving the Dolomites.

Camilla is trying to make dinner, but is distracted by Livietta's newsy chatter. They get a visit from some close friends who need Camilla's help, but who also take Livietta off her hands for the evening. Renzo is out for the evening again!

Alba shows up in the director's hotel room and the girls wait to see whether or not their plan has worked.

We finally learn where the name "Dolomites" comes from. We also learn the fascinating story of how these mountains came to be.

The school principal sees Camilla get into a squad car and thinks the worst. Camilla does not have a pleasant task to perform at the police station.

Doctor Zanin begins to be appreciated at work. Maria has a lot of studying to do but is a bit distracted. Then she gets a big surprise right in front of her house.

Eva is stuck in the hotel room with her prey, but after a quick S.O.S. via text to the girls next door, Lola leaps into action.

Alberto Angela explains how these wooden boards of red spruce become important parts of stringed instruments. The Dolomites are also a very unique place in terms of the land itself and how it is managed by the people who live there.

Erica studied English at school, but was lucky enough, during high school, to travel to a country where English was spoken every day. That's where she learned the most, by living and breathing it.

Camilla has trouble getting up the next morning, but Livietta and Renzo give her a hand and then leave for school. Camilla ruminates on Karin's kidnapping, has an idea, and decides to call Gaetano.

Gina is not very happy about the role she has to play in the hotel caper. Eva gets a few surprises: one by mail and one in person.

Alberto Angela takes us to the place where the best wood for making stringed instruments can be found: the Paneveggio Forest.

Erica describes one of the workshops she does for kids. It's all about learning how prehistoric man made fire from materials found in nature. Stay tuned for a practical demonstration of this!

Christian tries to open his sister's computer, but can't figure out the password. Camilla takes home a book Karin was reading. Renzo comes home from his evening out...

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