Parvin meets a young man named Jalal Agha-Balakhan on the street and takes him to his friend Azar's birthday party. Jalal, who is a mechanic, introduces himself as a engineer Omidvar. Parvin also pretends that his father is a police colonel. Azar is also interested in Jalal; But soon Bahram, Azar's friend, seeing Jalal in the mechanical workshop, doubts Jalal's job and social status and discusses the matter with Azar and Parvin.

Maryam, her friend Parvaneh who is a nurse and her cousin Morteza go on a leisure trip to the north of the country. In the hotel where they are staying, Parvaneh meets a rich young man named Bahman who has come to the north with his uncle and his cousin Sharareh.

Mansour is a troubled student at school. His mother, Shirin, is divorced, and his father, Esmal-Agha, is a Lompan. Afsaneh, Mansour's teacher, becomes interested in the boy and asks Esmal to stop doing wrong things and raise his son.

Reza is a poor musician who is wandering the streets. One night he finds a baby and with all the difficulties he decides to brings him up. But when the boy's real father becomes aware that his child is alive he decides to take him back.

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.

Amir, a philosophy student, escapes from the hustle and bustle of the big city to go to the village with his parents for a few days. He decides to teach literacy to the children of the village; But there are people in his way who have villas in the village and are against his methods.

Nabi who suffers from Epilepsy is hired by Khosrow to follow his fiancé Golrokh in order to find out about the male lover Khosrow presumes she has. Nabi finds out that Golrokh has a suicidal car accident and tries to help her. However he is not aware of the whole truth.

Nader has an accident due to the conspiracy of his fiancee and his friend and forgets his past. He, who is hospitalized, escapes from the hospital and meets Behjat, who works in one of the northern villages.

Rahmanzadeh and his wife and daughter Maryam and their little son MohammadReza go to the north for fun. Reza Sharifi prepares a villa and tries to get the girl. Maryam is looking for a rich young man named Mehran Bozorgniya; But she takes a poor young man named Ahmad instead. The two fall in love after a while. But Ahmad reveals that he is not Mehran. Maryam leaves Ahmad and accidentally meets Mehran.

A rich man named Sohrabi adopts a little boy named Ali. As an adult, Ali takes over the management of the Sohrabi factory with diligence and perseverance.