AAKHIR KYON is a story of Nisha is an orphan brought up by her maternal uncle. Her cousin Indu is a spoilt brat. At a wedding, they meet Kabir who sweeps Indu off her feet but he proposes to Nisha. After a few months of marriage, Kabir starts treating Nisha as a maid since she does not have an independent existence. When Nisha gets pregnant, an embittered Indu moves into their house. Indu gives birth to a girl, but is unable to take the growing intimacy between Indu and Kabir. She leaves the daughter with the housemaid and leaves the house for good. While at a home for destitute, Nisha stages a play that gets her a television job where she meets Aloke who inspires to write plays and novels. Nisha attempts suicide when she is prevented from attending the birthday of her daughter. But Aloke gives her new hope in life. Nisha's daughter is now grown up and has to be married.