The story of "Pounopunik" revolves around the struggle of a female sex worker to give her daughter the light of education.

OC Alamgir rescued that baby who was found in a dustbin and restore him to a hospital. The baby without identity drew a huge attentation in social media. Thousands childless family applied to adopt the child. OC Alamgir is given the charge to investigate the selected couples. At the time of investigation OC Alamgir suffers from mental agony as his own child died met a very premature death. At that time there came the original mother of the nameless child. Why this child was thrown away? What would be the consequence of this child?

The film revolves around the everyday life of people living in villages near rivers. The film shows how villagers get exploited by loan sharks, the struggles of farmers and more.

The story explores the themes of women's empowerment and maternal independence.

Religious prejudice and racial dogmatism are the curse of Mohanpur, a backwater village out of touch with progress in the contemporary world. But, as depicted in the film Brihonnola, humanity has the strength to combat and neutralist the poisonous effects of these evils on the lives of the villagers.

Muhib lost his parents at a early age and brought up by his sister. After the marriage of his sister Jeba, he comes along with his sister in his brother-in-law's house. He grows up with strict rules by his brother-in-law. But for the sake of his sister's happiness, he bears all of this. Muhib is in a deep relationship with Oru. They married each other in a court with the presence of his friends. But they cannot stay together as Muhib has to leave the town for his job. Muhib dreams for a new life with Oru but a mishap changes everything.

A teenage boy is hired along with the music group of his father by a Zamindar (landlord) for entertaining him until the annual flood is over in the Haor region of East Bengal. But the boy finds out that he has to do something more than the rest of the members of the group are required- he has to satisfy the landlord sensually as well. The wife of the landlord cannot stand this new 'rival' of hers and conspires to kill the boy.