As we might have imagined, the tensions between the parents have been transferred onto the future bride and groom. Choosing the location, the favors, and the music has become a battle. Who knows if they can get over these hurdles.

We're still at the Camposanto in Pisa. Alberto Angela shows us a wonderful fresco of the Last Judgment, and tells us the story of the artist as well as what is depicted.

Two very important question words dove (where ) and quando (when) dominate this romantic summer song. This song is very ballabile (danceable) making it a very popular summer hit. From the Italian band, Benji & Fede.

Nino La Martina is questioned by Luca. Toscani and Lara's injuries are being taken care of, but Luca offers to take Lara to the emergency room. She has another suggestion to make.

This new episode begins with a botched order at the restaurant and a curious conversation between two customers, which Andreina is overhearing, or rather, eavesdropping on.

They go to dinner with Francesco and Matì and gently encourage the couple to think hard about what they want. It's natural for memories to come bubbling up from when they were courting.

The fresco depicting the Last Judgement is almost like a photograph of the Middle Ages. Alberto Angela shows us where the sinners ended up and what happened to them in Hell.

This single, Vento sulla Luna (Wind on the Moon) provides plenty of expressions and modi di dire (ways of saying things) to boost your vocabulary. It was written and is performed by Italian singer-songwriter Annalisa in collaboration with Rkomi.

Ada and Pio go dancing, but when they get back to her place, they get an unexpected interruption. A bit later, Ada innocently reveals some new elements to the case, and Luca comes back to life from his doldrums.

It looks like Lorenzo is interested in someone new. At the restaurant, Lola tells her friends why she is excited. There's some unpleasantness regarding the couple having lunch.

Ugo seems to have a mysterious mission. Nora sees to Matì, whose dress is done and gorgeous. Ugo takes Francesco to choose an engagement ring.

The final segment of this tour of Umbria and Tuscany brings to the walls of Pisa and its famous schools of higher learning. As usual, Alberto Angela gives us some insight into how and why things happened as they did, as Pisa developed into one of the most beautiful and important cities in Italy.

There are a lot of interesting places to see from the walls, as Arianna rides around on her rental bike: the botanical garden, a tower with trees on it, and the entrance to a pilgrimage route to Rome.

We see the difference between Luca's by the seat of his pants investigative technique and Lara's more scientific technique. They both have their place, but in this case, Luca's is more effective. The team makes some headway, even if it is just to eliminate some suspected murder weapons.

Alba spills her story to the girls. Naturally, they want to help her. Eva has a letter from Dante she is afraid to open.