Small time crook Vishy (Ajay Devgn) lives for fun and adventure with his friend and accomplice Moosa (Kunal Roy Kapur). Khushi (Sonakshi Sinha) has a reputation for being the unluckiest girl around. But when she bumps into Vishy three times, it dawns on her that this is no coincidence.
He could be the man who brings the luck she so desperately needs. So she begins a relentless pursuit of him that leads to the couple falling in love. Unbeknown to Vishy, fearsome international Mafia don Xavier has dispatched his henchmen to Mumbai to track him down.
But why has Vishy suddenly become such a target? He soon uncovers a secret with deadly repercussions.