Fact1: Aditya is sent by employer to learn about new car model to be launched in India, Fact2: Sonia leaves at same time for Paris in connection with fashion show, Fact3: daughter has come to Canada to shop for wedding, Fact4: car On returning from gets in snow rally, Fact5: father is responsible for mother 's death
Output: Aditya Akshay Kumar, an automobile engineer, is passionate about cars. Not only is he an engineer, he is also a test driver for the company. He is engaged to marry Sonia Bipasha Basu, a budding fashion designer. Aditya and Sonia are not on the same wavelength; while he is a traditionalist, she is an ultramodern woman for whom career comes first. Much as Aditya tries to overlook these facts, they keep coming in the way of their relationship. Nevertheless, their wedding date is fixed and their families are preparing for the event. Meanwhile, Aditya is sent by his employer to Canada to learn about a new car model to be launched in India. Sonia also leaves at the same time for Paris in connection with a fashion show. Aditya arrives in Canada and is received by his sister Simran Bhagyashree, her husband Robby Mahesh Thakur and their son, who all live in Canada. Destiny makes Aditya continually bump into Jia Katrina Kaif, daughter of business tycoon Yashwardhan Birla, and fiancee of the business magnate Karan Oberoi Anil Kapoor. She has come to Canada all by herself to shop for her wedding. Despite her familys great wealth, she is a simple girl with a thirst for true love. She had everything she could ask for in her childhood but never time from her eversobusy father. Now, the man her father has chosen for her hardly has any time for her either. She finds a friend in Aditya, and as the two spend time together, their friendship grows. Aditya gets a chance from the company to participate in a car rally. He persuades Jia to participate with him and they win. On returning from the rally, their car gets stuck in the snow and they have to spend the night together. They share intimate moments, which makes them forget that they are engaged to other people. Soon, they realize they are falling in love. When Jia tells Aditya that she believes her father is responsible for her mothers death, Aditya tells this to his best friend and roommate, Nawab. On a drunken night, Nawab tells his other friend, who is a reporter. The reporter then publishes this in the newspaper. Jia is extremely hurt, and returns to India to marry Karan. Aditya also returns to India to get married to Sonia, and does not attempt to meet Jia. Sonia turns out to be the designer for Jias wedding. Mr Oberoi invites Sonia as the wedding designer and Aditya as her fiance to attend his wedding, and Sonia persuades a reluctant Aditya to attend. Jias friend and Karans secretary, Jenny, bumps into Nawab, who reveals that it was his fault that Jias secret suspicion was published in the papers. But it is too late — the wedding ceremony is over and Jia and Karan are married. Jia then goes to meet Aditya to apolgize. They confess their love for each other, but agree never to meet again. However, Karan catches them talking, and questions Jia. She claims that she truly loves Karan and that Aditya is just a good friend. When Aditya leaves the wedding, he finds an upsidedown car on the road, and it turns out that Jia has had an accident and is trapped under the car. As petrol leaks, Aditya goes into the car to help Jia. The car catches fire, just as Aditya manages to free her. He helps her out of the car, while the press and public gather around. He accompanies Jia to Karan, telling him that Jia only belongs to him. However, Karan has a change of heart and pulls Jias mangalsutra off, telling her to marry Aditya. Adityas engagement with Sonia is also broken, and he and Jia hug, finally united.