The film revolves around the twists and turns in the life of Raj Malhotra (Akshay Kumar) who in the beginning of the film meets with an accident and in spite of being physically fine is unable to walk. After relocating to Dehradun he befriends their new neighbor Kajal (Lara Dutta) who coaxes him to walk and succeeds in her attempts. Thanks to her efforts soon Raj gets recruited in the Indian Air Force for which he is required to go and train for a year and a half. Raj decides to come back and voice his feeling for Kajal which he has developed over time. However, when he comes back he finds Kajal in love with Karan. She on knowing his feelings at her reception suggests him to move on with his life. He later meets Jiya (Priyanka Chopra) in Cape Town where he goes to train. She instantly falls for him but he doesn`t. However, after his family telling him that they approve of Jiya he agrees to marry her. Little does he know that Kajal is the sister-in-law of Jiya.