Hum Apke Hain Koun - Rajesh (Mohnish Behl) and Pooja (Renuka Sahane) get married with pomp and ceremony. Rajesh's brother Prem (Salman Khan) and Pooja's sister Nisha (Madhuri Dixit) have the most fun at the wedding. They subsequently fall in love. But before they could talk to their families about their feelings, Pooja dies in an accident, leaving behind her heartbroken husband and young baby. Nisha's wedding is fixed with Rajesh and the young lovers do not know how to stop the same.?