Will You Marry Me is a brand new, youthful story of 3 friends, Aarav (Shreyas Talpade), Rajveer (Rajeev Khandelwal), and Nikhil (Muzamil Ibrahim). All 3 guys have one thing in general; their love for their bachelorhood. They love their bachelorhood so much that they place a gamble amongst themselves; whoever would decide to get married first would lose a big amount in shares that were added by all 3 friends and their band of friends. All remain okay until a few years later; Nikhil plans to get married to his love- Anjali (Tripta Prashar).
Rajveer and Aarav are unable to believe that their best friend Nikhil was going to get married; nevertheless they put on a smirk to attend his seashore wedding in Dubai. Throughout the marriage ceremony, Rajveer and Aarav unintentionally fall for the best friend of the bride whose name is Sneha (Mugdha Godse). To make the things worse in this love triangle, twist comes into the film when the kidnapping of Nikhil takes place by the dominant business tycoon (Paresh Rawal).
From here onwards, everything turns up-side down totally at Anjali and Nikhil's marriage celebrations. Would Nikhil even make it for his own marriage? Who would Sneha choose; Rajveer or Aarav? Who would get married to whom; come discover out in Will You Marry Me?