The Whirlpool of Sin (1968)

Behruz is a young rich guy who gambles in the city's cabarets and not care very much for his wife Pouri and his son Saeed. A guy Jamshid with cheating with a woman Mina manages to win over him in a gambling match but he manages to get his money back once again. But in the way back home they steal the money from him. Behruz has a quarrel with Jamshid which cause his wife and son to escape from the city and he lost them. After many troubles finally he meets them and they live a new life together.