After reading mixed reviews I watched this movie.
The story is about a guy - Emraan and his wife- Vidya Balan. Emraan was a thief until he gave it up. He gets a call for one last robbery from 2 guys- Rajesh Sharma and Namit Das (Ranbir's friend in Wake up Sid) which will give him enough money to last his entire life. He agrees with some persuasion from Vidya. The robbery is successful and it is decided that Emraan will hide the money for 3 months until things die down. They will then split it among themselves. After 3 months, the 2 men contact Emraan and discover he has lost his memory. He does not remember where he has hidden the money.









