Young Raj Malhotra (Akshay Kumar) lives with his elder brother, Rohit; his sister-in-law Kiran, and a niece. After an accident fractures his leg, he is unable to walk for some time. Due to psychological reasons, he cannot walk even after the fracture heals. When the Malhotras move to Dehra Dun, Raj befriends young Kajal (Dutta), as both share a common passion for airplanes. Kajal encourages Raj to walk, and succeeds. Years later the two continue to be fast friends, and everyone expects them to marry soon. Then Raj is recruited by the Indian Air Force and goes for training for a year and a half. After his training gets over, he rushes to Kajal to propose to her, only to find out that she has given her heart to a multimillionaire, Karan Singhania (Verma), who owns several airplanes and choppers. Raj congratulates Kajal and Karan, but does not reveal his true feelings.

Veer, a young man from a rural village, learns on his wedding day that the people whom he thought were his parents arn't. After an attempt is made on his life by unknown gunmen, whom he kills them all using martal arts skills he didn't know he had, he learns that all of his dreams of a past life are real and that for the past three years he was raised by the couple after finding him in a river, half-dead with five bullet wounds in him. The search takes Vir to Bombay where he soon regains his memory and finds his real name to be a Muslim game marksman named Ali and is targed by criminal bigwigs and corrupt government officials whom he used to work for and betrayed him after hiring him to assasinate various underworld criminals and then framed him for the murder of an innocent chief minister.