Pahlavan Sadegh, on his deathbed, calls Agha Morteza to his bedside and asks him to take care of his daughter Shirin. Agha Morteza, who is busy with business and taking care of his wife and daughter Maryam, asks his hand Nemat to monitor Shirin's movements for a few days. Shirin, who noticed their sensitivity, pretends to be a hospital nurse. Some time later Pahlavan Sadiq dies, and Morteza sees Shirin dancing and singing in a cabaret..
According to what his father, Farman who is a powerful man of his times, always wants, Fereydoon is grown up as a gentle young boy. However, his relatives call him a ‘baby dandy’, so that his uncle does not consent to marry Shirin, his daughter, to Fereydoon. His uncle is waiting for Ismael to be released from the prison, then he would get his daughter married to him; although this is against Shirin’s wish. Under such a condition, there remains only one choice for Fereydoon, and that is to turn himself to a ‘ruffian’. By pretending to be a ruffian, Fereydoon successfully overcomes his sinister competitor and marries his beloved girl.
Hojjat (Manouchehr Vosough) kills his wife and goes to Khorramshahr, and with the help of a man named Rahman (Farhad Hamidi), he plans to cross the blue border overnight, but pursue his agents.
Iraj, whose job is to pickpocket money, forgets his past by starting an honorable life. He meets a rich girl and marries her soon after. Iraj's past friends do not sit still and inform the girl's father about his records, and the girl's father expels Iraj from his house with his child. Years later, during Iraj's engagement, Iraj's wife recovers from her husband and begins a new life.