Gambling expert Jai is discovered by a crooked casino owner, who hires him to play, and easily defeat, rich businessmen. But Jai also gets mixed up in a more elaborate scheme involving an arranged marriage to Mala, the daughter of a wealthy man. Additionally, he is unwittingly used as a pawn to retrieve military secrets from a government worker. Inspector Vijay (also Bachchan), who happens to look exactly like Jai, is assigned to track down Jai.