A U.S Customs official uncovers a massive money laundering scheme involving Pablo Escobar.

Two hitmen wake up in the back of a truck to discover they have been drugged and their employer brutally murdered. Their attempts to escape bring about a bloody confrontation with a shocking twist in the tale.

Samar Anand (Shah Rukh Khan), a London-based struggling musician falls in love with Meera Thappar (Katrina Kaif). After a severe accident, a panicked Meera promises God to leave Samar if he lives. Heartbroken, Samar leaves for India to become a fearless bomb disposal expert in the army.