Here we find the story of a middle-class family struggling financially. The family consists of two sisters, mother & father. Prosenjit Chatterjee as a Rana is the main & a promising character here. We find him to be a daredevil & a terrific fighter against injustice. Once he was traveling with his pregnant sister in a train, he begged everybody for a seat for his sister to sit, but no one paid heed to it. There were some burglars in the train who started looting but, Rana saved it from happening. By this act of his he was given the job of a police officer. In Rana’s area of jurisdiction, there lived an MLA name Bikas. He was a very corrupt politician & indulged in all illegal activities. There lived another man Azad who fought against injustice everywhere. Now this minister’s girl Jaya, fell in love with Rana. Once it so happened that while Rana’s sitter was about to give birth to her child, this minister, Bikas, tried to kill Rana, but his sister was injured & ultimately died. Then Rana decided to take revenge but was initially not allowed to do so. Utlimately MLA Bikas’s real character was revealed & in a serious fighting with Rana MLA Bikas dies.