A young boy wants to re-build the relationship between his brother and sister-in-law.

Alam's father dies and he cannot attend the funeral. Villagers accuse his stepmother of the death and Alam banishes his stepmother for this. Alam finds a job in Mr. Chowdhury's firm and marries Rokeya. After a few years, Alam's stepmother dies and her son Babla comes to Alam. Rokeya accepts 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 to prevent it.—wakim