A-Seyd Kazem, the guardian of the neighborhood, is the lover of his sister-in-law, Zinat. He rejects Zinat's suitors, including Teymour, until Davoud, the son of his old friend Jalal, comes to Tehran from Shiraz and becomes interested in Zinat.

Farhad and Taher are two friends and partners who run a cabaret. Farhad becomes acquainted with Nazi during a trip to the north and develops an interest in her. Nazi has a warm voice, and Mahmoud, who is a rival cabaret owner to Farhad and Taher, tries to employ Nazi in his own cabaret. Farhad goes to Europe to hire some singers and loses one of his hands in an accident there. Knowing that Nazi will not accept him, Farhad stays in Europe for a while, hoping to forget Nazi.

When a man met a dancer he became enamored of her and married her. After that the dancer stopped working and took up housekeeping. The dancer had a daughter who would occasionally meet her without telling the man she existed. These secret meetings made the man suspicious and the cabaret owner, who had suffered a loss when the dancing stopped, exacerbated the suspicions

Asghar kills Mohammad during a fight. Pursued by Mohammad’s older brother, he takes refuge in the home of his friend Davoud, who is soon to marry his cousin Mehri. However, one night, in Davoud’s absence, Asghar, in a drunken state, rapes Mehri...

The people of Yazd are harassed by Qasim the extortionist, until Habib and Tahir force Qasim to change his ways. One night, Habib meets Shirin, Qasim's friend, in a notorious neighborhood and offers to marry her if she repents. Habib takes Shirin to Mashhad and gives his sister Maryam to Tahir. Qasim, who holds a grudge against Tahir, insults Maryam. The local baker, who witnesses the incident, remains silent, and Tahir marries Maryam to protect his reputation and that of his friend. Qasim's henchmen spread the rumor that Tahir married her after deceiving Maryam. They lock him in a room to silence the baker. Habib returns to Yazd with the intention of taking revenge; But the local confidants force him and Taher to face each other in the depths of the fort to prevent bloodshed. Before the fight begins, the baker escapes with a wounded body and, with Shirin's help, makes his way to the fort and reveals the truth. Habib and Taher go after Qasim and eventually hand him over to the police.