Big Chance

Rahmat, an unemployed young man, befriends a woman forced into prostitution after being deceived by a womanizer named Parviz. Later, during a trip to Isfahan, he meets Zohreh, another of Parviz's victims. Pregnant with Parviz's child, Zohreh asks Rahmat to pose as her husband before her parents ...

A helpless and desperate mother abandons her child.

Mohsen Shabrang, a broke and street-roaming young man, meets a wealthy woman named Mahin and marries her.

A guy who calls himself a professor claims he's invented a drug that brings youth back to old people. He picks an old man and tests his drug on him. At the same time, a baby is left with him to look after, but the professor, who's lost his focus, thinks that using too much of the drug has turned the old man into a baby. His reaction to this incident eventually lands him in a mental hospital.

Fatemeh and Pouran, two widows, meet each other in the zoo and decide to live together. Later, one becomes a famous singer and the other a servant. Their two daughters grow up and problems begin.

A wealthy man has a child with a village girl. The wealthy man, without letting his son into his family, watches him from afar. Years later, his legitimate son goes from the city to the village where his brother lives. The village young man loves a girl who soon also becomes the object of affection for his city brother. After a series of events, when the two brothers learn of their kinship, they forgo conflict with each other, and the village brother finally ends up with the girl he loves.

A gypsy girl named "Golnesa" is in love with a fun-loving young man named "Masoud," but the young man does not pay attention to her. During a competition, Golnesa wins a promotional prize from a company and travels to Paris. Upon her return, the changes she has undergone attract Masoud's attention...

A steward who has been serving his master for years is wrongly accused of theft, but he escapes before he is caught. After that, he brings his own son into the family instead of the master's son in order to take revenge, thinking that he will strike his master a few years later. Finally, he does the same thing, but he does not succeed.

Twin brothers live two different lives as they are separated and given to different families after being born.