Citadel: Diana

In a gray and hyper-controlled Milan, Diana and Luca are sent on a mission in Lugano to spy on a secret meeting between Manticore France and Manticore Germany; Edo Zani receives a marriage proposal from the head of Manticore France, Cecile.

Diana and Edo team up, but Edo discovers that the French half of the weapon that Diana stole is a fake; Cecile tries to fool everyone and seize sole control of the weapon.

Ettore assigns Edo the mission of capturing Weber, who has been spotted near Palermo; Edo agrees, on condition, he can take Diana with him; Diana and Edo's mission leads them through a chase through the ghost town of Gibellina.

After discovering that his son schemed behind his back, Ettore drives Edo out of Manticore and has Diana locked up in the cells; Edo, who designs Manticore Europe's security systems, manages to get into the cells and talk to Diana.

Edo leads a group of agents in an attack on the Manticore France's headquarters in Paris; just as Diana is about to get her hands on the weapon, she is forced to decide which side she is on.

As Diana ponders her choice, Edo works on a powerful new weapon; Ettore tries to get closer to his son, playing one last, surprise card; in a flashback, the Zanis mourn Enrico while Diana realizes she's the last living Citadel agent.