Aditya, an automobile engineer, works as an engineer and test-driver. He is engaged to an upcoming fashion designer, Sonia, with whom, he is not on the same wavelength. Their marriage has been fixed but Aditya leaves for Canada for training while Sonia takes off to France for a fashion show. In Canada, Aditya bumps into Jia, and as fate would have it, meets her more than once. Jia, the gorgeous daughter of a business tycoon, is busy shopping in preparation for her marriage to an affluent entrepreneur, Karan. Jia is a girl of simple tastes who craves for friendship and company, which her busy father and fiancée cannot give her. Aditya enters her life like a savior of sorts, and soon, a strong friendship develops between the two. With time, the two share intimate moments with each other making them forget that they've been engaged to someone else! A misunderstanding and her impending marriage to Karan makes Jia return to India. Aditya also returns with a firm conviction to forget Jia and marry Sonia. But fate intervenes and they meet for the last time at Jia's wedding. Does true love manage to find its way or do the lovers make peace with their destiny? Shot in the US & Canada, T-Series' much-awaited 'Humko Deewana Kar Gaye' is a stylish, plush and musical love triangle featuring three of Bollywood's sexiest stars- Akshay Kumar, Katrina Kaif and Bipasha Basu.