The story revolves around Khogiram (Atul), his wife (Rituparna) and their children Pinu (Darsheel) and Rimzim (Zia) who live in a terror-affected region. The couple work on a tea plantation and it's a hand-to-mouth existence for them. With their meagre income, they can barely manage to arrange for their basic needs, but Khogiram sends his children to a respectable school because it is his ambition to educate them.
But their financial crunch makes it difficult for them to match the standards of the school. A time comes when they don't have enough money to buy school uniform and shoes and things become worse when Pinu misplaces Rimzim's only pair of shoes in a vegetable shop. Rimzim can't go to school without her shoes and the brother-sister work out a scheme where both of them can share the same shoes. Pinu, however, always gets into trouble at school while waiting for Rimzim to give him the shoes.
Then Pinu comes to know about an inter-school marathon where one of the prizes is a pair of shoes and he plans to participate in it and win the shoes for his kid sister.