Pratham Kadam Phool: Kakoli and Sukanto meet in a library reading room. They gradually grow closer to each other and start meeting frequently. One day, she visits Sukanto at his home and her appearance moves everyone in his family. Sukanto's mother wants them to marry but Kakoli's parents refuse the proposal. So, Kakoli leaves the home of her father and begins working as a receptionist. However, misunderstandings soon develop between her and Sukanto.