Karan (Tusshar Kapoor) and Sonam (Gracy Singh) are childhood sweethearts soon to be married, but they have different views about love. Sonam believes in love at first sight, and Karan does not. Their disagreement gives rise to a bet: Karan -- who defines himself as someone who loves a challenge -- must make a girl of Sonam's choosing fall in love with him. She picks the beautiful Sarayu (Amrita Arora), and soon Karan is in deep. He falls for the girl and must fight off her overbearing brother.