The alternative tourism video starts by showing some of Rome's iconic sites, but will focus on less well-known quarters, such as the Salario-Trieste neighborhood in north Rome.

Lara's father turns up and has some perspective on her situation with Luca.

We learn about Pitrè's life, and his relationship to the sea.

Now you get to see what an Ape actually is. Ape actually means "bee," and this Ape is a tiny three-wheeled, low-horsepowered mini-pickup truck, very popular in agricultural environments throughout Italy, made by Piaggio. You don't need the same license as for driving a car because it doesn't go very fast at all. But the vehicle works hard and is usually as busy as a bee.

We're all curious to see what Ginevra and Lara have to say to each other when they meet. Meanwhile, Marco Rovetti is nowhere to be found.

Talk about frustrating! Why does Luca keep putting his foot in his mouth? And this time it's a whopper!

Lara and Luca question the people close to Spada, but they are no closer to having a lead. And they don't get much closer to talking over their personal troubles, either.

There's lots of tension between Luca and Lara, plus Luca can't quite believe he is going to be a father.

Giuseppe Pitrè was an ethnologist who collected documents pertaining to Sicily and its culture and traditions. His work is the basis for this documentary, which unites live footage, drawings, and archival documents.

Everyone is in shock after the big surprise. Lara's heart is broken, and Luca is pretty desperate, too. Still, they are professionals, and someone has died in a fire, so like it or not, they are thrown together.

We're at the end of an episode, the case has been solved, but things don't get tied up quite as neatly as everyone hoped.

The case has been solved. But emotions are running strong for the women in Luca's life. Each has her own joys or sorrows to come to terms with.

The truth comes out, and many of the mysteries are revealed.

Lara is busy, so Luca takes Quattroni along with him to the crime scene in order to imagine what might have happened there. Lara's aunt goes to the book fair.

Things are certainly changing for Luca, with a new house and leaving Ada's hotel. And something is going on with Rosmini, too. There's also new information about the coffin for two.