Nazi is an accountant working for a company and lives with her sister Maloosk. Their neighbors are Mehrdad and Taghi, who have romantic feelings for Maloosk and Nazi, respectively. However, the girls pay no attention to them. Sharif, with the help of his friend, steals the contents of the company’s safe and commits murder. Nazi is falsely accused of theft, but she suspects Sharif and keeps an eye on him, unaware that Sharif’s associates are watching her. Mehrdad and Taghi rush to help her, and during the pursuit, the thieves’ car falls into a ravine, but they escape unharmed. They change their appearances and trap the thieves. Afterward, Mehrdad marries Nazi, and Taghi marries Maloosk.
