After Suman's father leaves her in the care of another family while he travels abroad, she falls in love with Prem. However, in order to for them to marry, Prem has to prove to Suman's father that he is not the same as his own dad.
A young man with a vendetta against a business tycoon seduces and kills his eldest daughter and then proceeds to his younger daughter but she begins to suspect her new lover's ulterior motive.
Main Prem Ki Diwani Hoon is the story of Sanjana (Kareena Kapoor), a girl of today's generation full of life and vibrant ecstasy. She lives life on her own terms and gets very upset when her mother Susheela (Himani Shivpuri), arranges for her to see a boy leading to a marriage prospect.
