Abandoned by his parents at a very young age, Vishal grows up in an orphanage. He is determined to improve his conditions, and studies diligently to become a professor in English. While visiting a fair, he rescues some people who were revelling on a malfunctioned carousel. One of the people is a young woman by the name of Nisha. Nisha and Vishal are attracted to each other and marry. Shortly after the marriage, Vishal gets a job as a professor, and Nisha as well gets employed as a secretary. Then one day while driving, they meet with an accident, and Vishal gets hospitalized with serious injuries and needs surgery. Nisha must come up with money for Vishal's surgery. which she does with the help of her boss. In this way, Vishal recovers. Then the family move to Delhi and go to meet Vishal's friend, Murli's mom, who recognizes Nisha as the woman who had come to give birth to a child several years ago. Is Murli's mom mistaken, or is Nisha concealing a dark secret from Vishal?