Chandramohan "Charlie" Manohar Sharma (Shah Rukh Khan) is a street fighter who has been yearning for revenge from renowned businessman Charan Grover (Jackie Shroff) for eight years. Grover labeled Charlie's father, Manohar Sharma (Anupam Kher) as a thief because Charan had conned him into stealing his own diamonds worth $15 million. Charlie finds out that diamonds worth 300 crore($39.48 million) will reach the Atlantis Hotel, Dubai on Christmas Eve. He wants to steal the same diamonds and frame Grover. To accomplish this, he assembles a dynamic team consisting of Jagmohan "Jag" Prakash (Sonu Sood), a hard-of-hearing strongman, Tehamton "Tammy" Irani (Boman Irani), an old and seizure-prone safecracker and Manohar’s best friend, Rohan Singh (Vivaan Shah), a young intelligent hacker, and a lookalike of Charan's son Vicky Grover named Nandu Bhide (both played by Abhishek Bachchan).

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