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.

Citadel: Diana Season 1 Episodes...

• s01e01 - Split in Two
• s01e02 - War
• s01e03 - Together
• s01e04 - The Zanis
• s01e05 - Attack
• s01e06 - Jupiter

Citadel: Diana Show Summary

Milan, 2030: Eight years ago, the independent global spy agency Citadel was destroyed by the powerful enemy syndicate, Manticore. Since then, Diana Cavalieri, an undercover Citadel agent, is alone, trapped behind enemy lines as a mole in Manticore. When she finally sees a way out and the chance to disappear forever, the only way to do so is by trusting the most unexpected ally, Edo Zani, the heir of Manticore Italy and son of the head of the Italian organization, Ettore Zani, who's vying for leadership against the other European families.