Hero (Salman Khan) works for a courier company owned by Khanna (Shakti Kapoor). He is spirited and humorous and is in love with Rani (Rani Mukerji), but she simply thinks of Hero as a very good friend. Enter Inspector Vishal (Arbaaz Khan), who works in the narcotics department. Vishal suspects Khanna to be involved in a drug ring and confronts him. Hero stands up to Vishal and defends his boss, but soon learns the truth behind Khanna. In a confrontation, Khanna kills Hero and shoots Vishal in the heart. The police department decides to transplant Hero’s heart into Vishal’s body.