Alam father dies and he cannot attend the funeral. Villagers accuse his step mother for the death and Alam gets out his step mother for this. Alam finds a job in Mr. Chowdhury's firm and marries Rokeya. After a few years, Alam's step mother dies and her son Babla comes to Alam. Rokeya accept him like a son as they had no children. At the same time, Mr. Chowdhury's daughter Sonia falls in love with Alam. Alam also likes her and as he has no child he wants to marry her to have a child. Babla opposes it and tries not to occur this.