Judwaa 2 is the remake of Salman Khan's 1997 hit by the same title which yet again revolves around Raja and Prem (played by Varun Dhawan), twins separated at birth but are connected through reflexes. Raja is brought up in India while Prem is brought up by his parents in London. After a series of twists and turns, fate gets them together as Raja is united with his twin brother and parents in London. The twins also avenge their separation in childhood which was caused by a smuggling kingpin.