Mattioli's widow recounts the story, told through her eyes, of the murder, including what she heard in the stairwell of the building.

Imma manages to interview Stacchio's father, who is not exactly forthcoming. Back home, Imma gets complaints about her cooking and they listen to the news report about the missing boy.

EMU specializes in furniture for the outdoors. But it got its start in post-war Italy by designing metal desks for schoolrooms.

We see the underside of a Ferrari as an inspection is carried out. Carmine Sessa, a classic car expert, talks about the Spider model and the Daytona model, which was built in a limited quantity, almost exclusively for the American market. Fun "fact": Some say the yellow color was named Fly, standing for "Ferrari Light yellow." The color was suggested by Fiamma Breschi (a close friend of Enzo Ferrari's). Fiamma means "flame" but she didn't want the color to be Giallo Fiamma "flame yellow" (named after her) and suggested "fly."

Ilaria has to call her parents to tell them she is pregnant. She has a story ready for them, but her friends find it far-fetched.

Both Camilla and Gaetano, for different reasons, arrived at a similar conclusion about the earring. Piccolo and Ferrari have a job to do, but they also do some personal talking.

Leaving school, Valentina and her friend meet up with a certain Samuel who has a little present for Valentina. Imma and Calogiuri see Stacchio's friends and ask them some questions, with the pretext that Calogiuri had lost his dog.

When innovation and sustainability meet, creative projects emerge. International designers, carefully chosen materials, and strategies give life to quality products to show the whole world.

The passion for vintage cars can become a real disease. Being the owner of a car and being a collector are two different things.

While they are placing the mirror in Berna's apartment, they see an interview on TV with someone they had known back in the day. Back home, they encourage Francesca to make a certain phone call, showing her how it could play out.

Camilla and Renzo go down to the morgue to identify the dead body. They take with them the earring Renzo found in the stairwell near Mattioli's office. Back home in bed, they discuss some peculiarities regarding the earrings and the corpse.

Imma gets some information from her "helpful" colleague and goes to Eustacchio's school to find out more. Viewers might recognize his teacher.

In 1949 Giulio Castelli had a great idea: to bring into Italian homes objects that were useful, but also beautifully designed. The Kartell brand came onto the market.

There are a great many unique automobiles in the collection. In the early twentieth century, there was no metallic paint, so other solutions were found to produce a special finish, such as Lunar Chrome, a technique using mother of pearl and fish scales.

While delivering the mirror to their friend, Vincenzo wonders why the Leaning Tower of Pisa leans. They have a ways to go on foot and a while to wait at the door, so there is plenty of time for Andrea to explain.