Nisha had dumped Prem very unwillingly, and only because she needed money to arrange medical care for her kid brother, who suffers from cancer. The only way to raise funds, as Nisha saw it, was by marrying a wealthy man. When Rahul discovers this, he chooses to pay for the boy's treatment without any strings attached and refuses to marry a girl who was in love with someone else. The boy undergoes his cancer surgery and becomes completely cured. Nevertheless, by this time, Rahul and Priya are engaged to marry each other (as arranged by their parents) and therefore, after the surgery, Nisha thinks of returning to Prem. Nisha reaches Prem's house at a time when Priya is there and the latter surmises, correctly, that Nisha wants to get back with Prem. She also assumes that Prem is willing to accept Nisha back because he is now aware of the motivation behind Nisha's previous betrayal. Priya is strangely distraught. She runs immediately to Rahul and demands that he marry her the next day, instead of several months later (as planned by the parents). Meanwhile, Prem is telling Nisha that things can never be the same between them again. He is a changed man, and he is secretly in love with Priya. It is his sad fate that Priya also is about to marry Rahul. Perhaps happiness is not in his destiny. But in all events, he feels that he cannot marry Nisha. He bids her good luck and goodbye. The very next day, Nisha has a business appointment in Agra and catches a flight to that city. On the plane, she bumps into Rahul and Priya. They tell her that they are going to the Taj Mahal for the wedding. Nisha wishes them all the best, and in turn, Priya congratulates Nisha on getting reconciled with Prem and wishes them all the best also. Nisha immediately tells Priya that Prem has rebuffed her and told her that he is in love with someone else. Priya is amazed and elated. Who on earth is Prem in love with? Nisha says that she does not know, but Priya knows in her heart of hearts that she is the girl who Prem secretly loves. By an amazing coincidence, Prem and his family (sister and brother-in-law) are also aboard the same flight, trying to stop Priya and Rahul's marriage. Prem sings a meaningful love-song,