When Sameer asks for Nandini's hand in marriage, her family refuses, having already chosen a husband for her. Sameer returns to Italy. When Vanraj, Nandini's husband, realizes that his new bride has been in love with someone else, he is prepared to sacrifice his love for her and take her to Italy to be reunited with her true love, Sameer.
Hum Dil De Chuke Sanam
Nandini has to choose between Sameer, the man who taught her to fall in love; and Vanraj, the man from whom she learnt how to abide and fulfill promises of love.