Lojacono has a careful look at the corpse and the surrounding area and draws some conclusions. His superior shows up and naturally wants to put Lojacono in his place, sending him right back to the station house, with the district attorney looking on.

Fulvio shows us one of the most enigmatic monuments of all Rome, the Pantheon. He gives us some history, some interesting facts, and a legend, as well.

Commissioner Palma is quite angry with Lojacono for disobeying his express orders not to handle any homicides. Meanwhile, a call comes in from a peculiar old lady and two agents go to check out her story.

Two medical students at the University of Naples leave the library and race through town down to the beach. At the Cajafa palace, Princess Elena is called to her father's study where they discuss the ball to take place that evening.

Di Nardo and Romano decide to check out the apartment across the street, without much hope of success. That evening, there is news on TV about the murder and both Lojacono and the district attorney tune in from their respective apartments.

Manzi's pencil ruse gets found out and he is called into the director's office.

Giorgio takes his friend Giuseppe to a ball in honor of Princess Elena Cajafa. Giuseppe feels out of place, but Giorgio insists on having him meet some important people, hoping it will help his career, not to mention the entrance exam they have the following day.

The DA has asked Lojacono to meet her for coffee. They joust a bit, but the DA has seniority and gets some answers from him.

Giuseppe and Elena exchange a few words during the dance, but then he goes home to study. The next day, at the exam, his friend is having a hard time.

The "burglary gone wrong" is in the news and is not reflecting well on the city of Naples. The commissioner has summoned Palma and Lojacono to talk about this and makes a surprising decision.

Moscati has to prove himself at the exam, to demonstrate whether he is just presumptuous or can back it up by knowing what to do with the patient before him. His friend Piromallo waits for him outside, meanwhile.

Lojacono, Aragona, and DA Piras go back to the crime scene to have a better look at the victim's collection of glass balls. The DA and Lojacono exchange ideas about the murder, but then he and Aragona have to go back to the station house.

Alberto goes out on a limb with a pretty amazing surprise for his pupils. Ida is quite concerned, but Alberto is adamant.

Giuliano Montaldo tells about how he got his start, from being a ham actor in Genoa to becoming an assistant to film director Carlo Lizzani, to making his first movie.

Now that the case is in their hands, Lojacano and Aragona go back to the notary to ask more questions. They get some answers Di Vincenzo failed to obtain.