Aditya (Akshay Kumar), an automobile engineer in a car company, is engaged to Sonia (Bipasha Basu), a fashion designer about to make her mark in the field. As individuals, Aditya and Sonia were not on the same wavelength. Sonia was a 21st Century woman for whom career came first and she believed in changes. And as much as Aditya tried to overlook those facts, they kept coming in the way. Though the marriage date is fixed, Aditya had to leave for Canada to learn about the technique of a new car model, to be launched in India; while Sonia had to leave for Paris for a fashion show. Aditya arrives in Canada where his sister Simran (Bhagyashree) is living. In between work, co-incidence or destiny makes him bump into Jia (Katrina Kaif) more than once. Jia, daughter of business tycoon Yashwardhan Birla, has come to Canada all alone to shop for her wedding with the business giant, Karan Raichand. Jia was a simple girl with simple needs. She had got everything she could ask for in her childhood