Suffering from psychological problems as a consequence of being mistreated by his father, a young man inadvertently commits a murder. His mother puts all her efforts to have him exonerated.

An engineer with a small, happy family goes on a trip. A malicious man who covets the engineer's wife, Forough, deceives her in her husband's absence, making it seem like Forough is having an affair with him. Upon returning home and learning of this, the engineer casts his wife out and continues his life depressed, alone, and aimless. After a series of events, the truth is finally revealed, the malicious man gets his just deserts, and the family is reunited once more.

The adventures of Agha Mohammad Khan Qajar's life before ascending to the throne until his assassination by a Georgian, including his encounter with Sohrab, who is in love with one of the Qajar princesses.

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.