The film starts off with the introduction of Ronny (Tiger Shroff) and the kidnapping of Sia (Shraddha Kapoor). Desperate for money for the treatment of a young boy, Ronny undertakes the task of getting back Sia from the clutches of the villainous Raghav (Sudheer Babu). As he boards the flight, the viewers are treated to a flashback of events that connects Ronny's yesterday with his today. The flashback of events reflect the blooming love story between Ronny and Sia and how Sia's money minded father (Sunil Grover) plays the villain in their love story and agrees to marry her off to Raghav, who lures him with oodles of money. Because of a certain misunderstanding between Ronny and Sia, their relationship goes for a toss. Ronny, meanwhile, at the behest of his late father Colonel Samarjeet Singh, unwillingly becomes the student in the Kerala based Academy Of Kalaripayattu, that's run by Guruji (Grandmaster Shifuji Shaurya Bharadwaj). In due course of time, Guruji tames the wild and carefree Ronny into an extremely disciplined student… in other words, a rebel with a cause. But, when Guruji gets to know about his son Raghav's plan of forcibly marrying Sia, he raises strong objection. That's when the emotionless Raghav kills his father. And when Ronny gets to know that Raghav, who has Sia as his captive, is also the one who killed Guruji, hell breaks loose and Ronny becomes uncontrollable. But, the catch is that, in order to reach Raghav, Ronny has to tackle a battalion of henchmen because Raghav stays in the well protected 'layered' building, whose each floor is also the domain of his extremely well trained henchmen. Does Ronny becomes successful in reaching Raghav despite all the odds, is he able to clear Sia's misunderstanding towards him, does he become successful to avenge the killing of his Guruji and is he able to rescue his ladylove Sia from Raghav's captive is what forms the rest of the film.