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 young doctor marries the girl he wants without paying attention to her parents, and even though his wife is not willing, he has a child with her because he is afraid that his wife will not be able to take care of the child. In the hospital, he exchanges his child with the dead child of another woman

Jalal who is a locomotive driver meets a girl Shirin in a village and falls in love with her. They decide to get marry but in the way back he has an accident. He get injured very badly but ...

On the day of Nazanin and Jamal's wedding, the police arrest them. Jamal is a seasoned drug trafficker who intended to transport heroin. Jamal is arrested, and Nazanin is released. She takes on the nursing care of a paralyzed man named Amir, who fell from a height after discovering his wife's infidelity, resulting in broken bones in his legs...