MohammadReza Zandi

A retired colonel, after losing his son in an alien attack on the homeland, asks his son-in-law, Kiumars, to join the homeland's defenders.

Shahin, fed up with the oppression and injustice of the Caliph's agents against his compatriots, is tasked by Tahir Dhul-Yaminayn, a supporter of Ma'mun, to go to Baghdad and, with the help of Iranians, fight against the Caliph. At the same time, Shahin learns that the Caliph's agents have set fire to an Iranian village where his cousin and fiancée, Shahrzad, and her brother, Behzad, live, taking them captive to the Caliph's court. Shahin sets off for Baghdad and, after some struggles, frees them both.

The newlyweds' return is met with two incidents: first, the groom's uncle returns from a trip to Paris, and then a woman is brought into the house by the servant for a romantic encounter. With the arrival of the bride, groom, and uncle, the servant hides the woman. This woman plays an important role in the family because the uncle's ex-wife was the groom's lover. The uncle and the groom find out about the affair one after the other, and numerous events unfold.

Haji has made his family hate him due to his stinginess and greed for money.