Al-Sabbah issues three new assassination orders. Later, the new recruits in the castle target Al-Sabbah, Barzak and Zaid.

Al-Sabbah blocks the French army’s attempt to cross the fortress without paying jizya, as he leaves Zaid Ibn Sayhoun in a tough spot with Yahya.

Donia Zad makes another attempt to end Al-Sabbah’s life. Zaid Ibn Sayhoun devises a clever tactic to buy himself more time before facing the Seljuk army.

Barkiyaruq leads an assault on the Ibn Al-Hafiz fortress. Donia Zad flees from Alamut Castle. Meanwhile, Al-Sabbah witnesses the balance of power shift between Yahya and Zaid Ibn Sayhoun.

Al-Sabbah forces Yahya to choose between two bitter choices. Later, he learns the truth about Donia Zad’s escape from the fortress.

Yahya urges Barkiyaruq to appoint him as leader of the army to launch an attack on Alamut Castle. Meanwhile, for the first time, Hassan Al-Sabbah leaves the castle unescorted.

Donia Zad demands that she return to her family in Isfahan. Al-Sabbah tries to figure out what Barzak is up to. Later, Al-Hadi is named as Al-Sabbah’s successor.

Al-Sabbah warns Barzak against harming Al-Hadi, as he issues a new assassination order.

Al-Sabbah finds out that Donia Zad is inciting the people of Isfahan to riot, as his new vizier carries out his order to imprison Yahya.

Nourhan desperately looks for a way to escape from the castle as a fierce battle ignites between the Hashashin and the Seljuks.