Kick plot
On a train journey in Warsaw, psychiatrist Shaina (Jacqueline Fernandez) meets Indian police officer Himanschu (Randeep Hooda) to discuss their future marriage. Both have their doubts about the marriage, but on the train journey they become friends and this culminates in a deep conversation about Shaina's previous relationship with the eccentric Devil (Salman Khan), a man who lived purely for an adrenaline rush. Despite his quirks, he and Shaina had a fierce romantic relationship until Devil breaks up with Shaina for another adrenaline rush. Himanshu, in turn, shares his glorious escapades he had as a police officer with an intelligent thief. What they both don't know is that their stories have one thing in common: Devil. He comes back into their lives on the pretext that he has lost his memory. Behind this lies a deeper mystery and a secret mission for which Devil will give his life.