Hero (Salman Khan) is a courier delivery boy working for Khanna (Shakti Kapoor) and in unreciprocated love with Rani (Rani Mukherjee). Hero finds out about Khanna's drug dealings and is murdered by him. But his ghost lives on, visible only to Inspector Vishal (Arbaaz Khan) who has inherited Hero's heart in a transplant surgery when injured in a shoot-out. Hero's heart leads Vishal to Rani and the villains.