After his followers renew their allegiance to him, Al-Sabbah plots to seize the Alamut Castle.
1. The Covenant
Hassan Al-Sabah, Nizam al-Mulk, and Omar Khayyam agreed to support each other if one of them came to power.
2. The Mustansir Hardship
Omar Khayaam heads east to accept a royal invitation while Hassan is forced to leave west to Cairo. There, their women continue to inspire their dreams and ambitions.
3. The Nizari calling
Hassan pledges allegiance to Caliph Al-Mustansir Billah, but a sudden assassination tips the scales in the Fatimid Caliphate and puts him in an unexpected situation.
4. The Sultanate Secret Archives
Lifelong friends Hassan Al-Sabbah, Nizam Al-Mulk and Omar Khayaam reunite in Isfahan. Is it time to fulfill their childhood pact?
5. The Abbasid Caliph
Al-Ghazali explains the difference between Islamic sects to his students and reveals the reality of the Batiniyya groups. Sultan Malik-Shah prepares for his visit to the Abbasid Caliph to marry his daughter.
6. Betrayal of the Covenant
Hassan's plan to kill the Abbasid Caliph fails. Nourhan runs away on her wedding night and is kidnapped. Hassan is arrested and Abu Ali confronts him that he has betrayed the covenant and threatens to torture him and then kill him.
7. The Prison Guard
Donia Zad and her children try to make a getaway with the help of Zaid Ibn Sayhoun. Elsewhere, Nizam Al-Mulk sentences Hassan Al-Sabbah to death.
8. From Here, We Will Rule The World
9. Alamut Castle
Donia Zad and Hassan Al-Sabbah reunite at Alamut Castle. Later, after sending his son Al-Hussein to another castle, Hassan begins plotting the assassination of Nizam Al-Mulk.
10. Siege of the Castle
As the siege on Alamut Castle intensifies, Al-Sabbah gathers his followers to devise a strategy to counter the attack.
11. Battle of the Night
Nourhan desperately looks for a way to escape from the castle as a fierce battle ignites between the Hashashin and the Seljuks.
12. A Dream of Paradise
Al-Ghazali embarks on the pilgrimage to Makkah. Al-Sabbah promises Saad paradise, assigning him a perilous mission. The King of France sends a delegation to Alamut Castle.
13. The New Sultan
Omar Al-Khayaam flees Isfahan, fearing the wrath of the scholars. Elsewhere, the Hashashin march through the streets of Isfahan following Hassan Al-Sabbah’s threat to Barkiyaruq.
14. A Pious in Jerusalem
With the Seljuk armies united, Hassan Al-Sabbah recognises the threat Al-Ghazali poses to his mission and starts plotting his assassination. Meanwhile, Al-Hussein returns to Alamut Castle.
15. Son of Hassan Al-Sabbah
Omar Al-Khayaam reaches the fortress. Meanwhile, Al-Hussein is met with a shocking response from his father after targeting Nouri Zan.
16. A New Siege
Before leaving the fortress, Al-Khayaam offers Al-Sabbah one final piece of advice. Meanwhile, Barkiyaruq sets his sights on besieging Al-Sabbah's stronghold.
17. The Brothers' messages
Hassan Al-Sabbah's life hangs in the balance. A message later reaches Barkiyaruq's army.
18. A Devil in the Fortress
Barzak Omid welcomes three Seljuk soldiers and orders Hassan Al-Sabbah to keep them in the castle, despite potential repercussions.
