Raj (Akshay Kumar) and Kajal (Lara Dutta) are childhood friends and spend most of the time with the campus gang Raj secretly loves the tomboyish Kajal and his dream is to make it as an Air Force pilot and settle down with her. While on tomboys, the script does a reverse Kuch Kuch Hota Hai here – when Raj returns as an officer in uniform, Kajal has already given her heart to Karan Singhania (Aman Verma), who could be a walking endorsement of the Perfect Man in all those suiting ads – sophisticated, stinking rich, and with a heart of gold.

By the time Raj meets Jiya (Priyanka Chopra) in Europe, the extrovert Jiya throws herself on Raj, woos his bhaiyya and bhabhi too and voila! – Raj has agreed to marry her. But , Karan is dead in an accident and Jiya, it turns out, is his sister. So, when Raj meets Kajal once again, old flames are rekindled again.