Siamak and Saeed are brothers and live in a house in the south of the city with their father. Siamak is a fraudster and plans to introduce himself as an educated and wealthy young man and marry a rich girl named Nooshin. But Saeed, unlike his brother, is honest and is trusted by his employer, Dr. Majlesi. Dr. Majlesi decides to travel abroad to see his wife and daughter and leaves all his property to Saeed. This causes Siamak to force Saeed to introduce Majlesi's house as his own so that he can commit fraud and...