Salvatore's father, Lorenzo, witnesses a mafia murder and struggles with his conscience.

Lorenzo decides to buy a new house for the Giammarresi family but soon discovers this isn't a simple task.

Investigative journalist Mario Francese encourages Salvatore to look into the water crisis in Palermo for a school project.

Massimo convinces his sister Pia that their father should sell some of his land, but the idea doesn't go over well when they propose it.

After discovering Salvatore's journal, Lorenzo and Pia worry that their son may be too curious.

Angela gets involved with a kid whose father has big mafia connections.