In the wake of a shooting, Fourneau takes over the Nitti investigation. Enrico receives an eminent guest, while Lidia and Jacopo race against the clock.

Lidia uncovers a conspiracy and faces a choice: Should she stay and make her way in a place that doesn't want her, or seek her fortune elsewhere?

Despite Lidia's conflicted feelings for Fourneau, the murder of a prison guard forces them to collaborate again, as Jacopo edges closer to finding Nitti.

As Lidia investigates a mysterious poisoning at a prestigious boarding school, Jacopo digs deeper into their friend's death and Marianna uncovers a lie.

After a seance at a wild party, a wealthy businessman mysteriously expires, and the most likely suspect has been locked in an asylum for years.

Lidia is determined to keep fighting for equality. When a friend is murdered and found with two cryptic notes in his pocket, she teams up with Jacopo.