Sultan Ali Khan (Salman Khan) is a happy go lucky guy who runs a cable business. An impromptu meeting with Aarfa (Anushka Sharma) makes him instantly fall for her. Aarfa is a state level wrestling champion who aims to win the Olympics Gold for India. Sultan learns that Aarfa will marry only a wrestler. For Aarfa, Sultan decides to learn wrestling and circumstances emerge in a way that through his grit, he becomes a world champion.
Sultan marries Aarfa and also wins Olympics Gold for India, but, life happens and things turn upside down. The story unfolds as fate decides to give Sultan a second chance and knocks his door again.