A young pilots is in love with a young girl and plans to marry her, but he has an accident before he could open the marriage to the public.

Pahlavan Sadegh, on his deathbed, calls Agha Morteza to his bedside and asks him to take care of his daughter Shirin. Agha Morteza, who is busy with business and taking care of his wife and daughter Maryam, asks his hand Nemat to monitor Shirin's movements for a few days. Shirin, who noticed their sensitivity, pretends to be a hospital nurse. Some time later Pahlavan Sadiq dies, and Morteza sees Shirin dancing and singing in a cabaret..

In the night of his wedding, Jafar falls in love with a dancer. He leaves the village for town to find the girl.

After finishing his medical studies, Nader goes back to Iran. He opens up a clinic in one of the rich neighborhoods, but after a while he gets bored with rich and pampered customers and decides to open a clinic in the slums.

Ahmad is a driver whose mental tensions every time cause him to be hospitalized. He escapes and hides in the house of a nurse Zhaleh but police captures him. Ahmad escapes once again and takes a bus full of students as hostages. But the police are to the rescue.