Luca has an embarrassing moment, and worrying, too. But there is a new case to distract him from his problems. This time, a deep sea diver is found dead.

Eva goes to the hairdresser and learns about a girl named Samantha who could use some help. Meanwhile, Dante has an interesting conversation with some German customers.

Caterina is quizzed on the subjunctive and a new contestant, Nicola, is introduced.

Manara wraps things up, and he does it with kindness. But later, he gets an unexpected visit.

Because Anna knows the subject backwards and forwards, she volunteers to take the teacher's quiz on Liguria, but that doesn't help much with her grade.

Dante is trying to make up with Eva in two different ways. She's not making it easy for him.

Daniela discusses the verbs finire [to finish] and essere [to be] in the remote past tense.

Giulia Parri and Righini, the editor-in-chief of the newspaper, come in to police headquarters to clear up a couple of things, but then Manara has one of his famous moments of great intuition.

Gianni explores the interior of the abandoned villa, imagining what it might have been like before.

Carlo presents Tiziana with a list of animals and she has to decide whether they have hooves or not. Caterina, a freelance art professional from the Veneto, enters the game.

Everyone had a rough time in this adventure, but all's well that ends well.

The team is at its best this time. And someone who is usually in the sidelines steps in with prontezza (quick reflexes) and brings this case to a climax.

Carlo presents Matteo with a list of countries and asks him whether they're situated in the Atlantic or the Pacific.

Frozen in time. That's what it feels like to our brave ladies. The cuckolded security guard seems to have a never-ending list of betrayals on the part of his girlfriend.

Manara's team decides the best way to find out what's going on with Righini and Parri is to go to the post-contest party that evening.