Rowdy (Akshay Kumar) is a small-time thief and crook who is crazy about acts of daredevilry. One day, he gets the shock of his life when a young girl turns up and claims him to be her father. After recovering from the stunning blow, he slowly starts to find out the truth behind the claim. It turns out that the girl is the daughter of IPS Police officer Vikram Singh Rathore (also Akshay Kumar). Vikram is the long-lost twin of Rowdy. After the two meet, in an excitement shock, Vikram Rathore is confronted by underworld-gangsters who then murder him right infront of Rowdy, and therefore Rowdy has to fill into Vikram’s position in the police force aswell as his home, and find out who his murderers’ were and why they killed him.