In the story of the drama, it will be seen that the son of the middle-class family falls in love with Megh, daughter of the rich class family. But he stepped into a dark world to become rich.
At one time, he came back in his normal life with the help of his parents and sister. But Megh makes it difficult to Rumi by making him a villain (Khalnayak) again for her own interest.
Meanwhile, Rumi has left the city without revealing the truth to maintain respect for love. In the new city, Chaiti, the daughter of Mafia Godfather, falls in love with Rumi.
The story of ‘Khalnayak’ has been made on the basis of such a story. Golam Kibria Tanvir, Isana Khan, Sanjida Tonmoy, Fazlur Rahman Babu, Shilpi Sarkar Apu, Laila Hasan, Al Mamun, Rodela, Niki, and others have starred in the drama.