When her engagement to Rahul is called off Sanjuna flies from Paris to India to try and win him back. On the way a thief, Shekhar, hides a diamond necklace in her luggage. When the luggage is stolen Shekhar offers to help Sanjuna find it, and they gradually fall in love. But what happens when Rahul decides to comeback to Sanjuna? And will the Inspector, Khan, catch Shekhar?

Raj is a rich, carefree, happy-go-lucky second generation NRI. Simran is the daughter of Chaudhary Baldev Singh, who in spite of being an NRI is very strict about adherence to Indian values. The two meet on a month long Eurotrip, and what began as pranks and fun and games, ends in love. But by the time they realize it, it is already too late, as Simran has left for India to be married to her childhood fiancé. Raj leaves for India with a mission at his hands, to claim his lady love under the noses of her whole family. Thus begins a saga.

Yash Vardhan (Aditya Pancholi) is an industrialist from the richest Royal families of Rajasthan. On one business trip He saw a gypsy girl Reshma (Kajol) who brings back memories long supressed but not forgotten. Yash Vardhan brings Reshma alongwith her father (Satyen Kappu) to his palace and asks Dai Ma (Aruna Irani) to look after them. Dai Ma too is shocked to see Reshma whether Rani (Kajol) come back or is alike? Yash Vardhan orders Dai Ma to being grooming Reshma in the Mould of Rani. Unaware of the truth, Reshma enjoys the comforts and the luxury in the beginning. Yash Vardhan promised to make her a great singing & dancing star and also to get her ailing father the best medical treatment. But soon, Reshma realises that she is being moulded into another personality. The rich, expensive cloths she is made to wear smell of the death of another person who she was suppose to take the place of. One day, when Yash Vardhan takes her to the shopping, she sees a boy walking away with a guitar on his back. Reshma begins to follow the boy almost in a hypontic trance. Yash Vardhan follows her. When Reshma touches the boy’s shoulder, the boy turns. It is Raju (Saif Ali Khan), a street singer and an aspiring film star. Yash Vardhan is shocked to see him. Has Raja come back too? Raja who was his best friend, Raja whom Rani loved, Raja whom he killed for Rani because he loved Rani too. Will Raju recognise Reshma as Rani? Will Rani be able to convince Raju that he is actually Raja reborn and that she is Rani reborn? Will Yash Vardhan succeed? Will Raja and Rani’s love die again to live forever or survive their destiny? Will the Saga of 70’s be replayed all over again in ‘97′? With what consequence? ‘Hameshaa’ answers these questions.

When Sapna, the daughter of their driver becomes a model, one of the heirs of Saigal Industries falls for her. However his mother disapproves, so his serious minded brother tries to help out, but ends up falling for Sapna…

Rehan Qardi is a local tour guide with a keen interest for poetry, which he uses to woo his women, always to success. He is a happy-go-lucky guy who believes in enjoying life to the fullest, and not getting tied down to any place or anybody…Then he meets Zooni. Fanaa is the story of a love affair between a terrorist and a blind girl, set against the background of the conflict between Kashmiri militants and the Indian Army.

Sitaram plans his son Vasudev’s marriage, only to be told that he loves another woman, Suman. And much against Sitaram’s wishes Vasudev marries her. He is told to leave the house forever. They leave for the U.S. Several years later, Sitaram receives a letter informing him that Vasudev and his family is coming to visit them. Sitaram looks forward to meet them. But is enraged when only his granddaughter visits him. Old wounds surface, and Sitaram will have nothing to do with his granddaughter, until one day he comes to know the truth.

What if out of the blue one encounters their look-alike, who in fact turns out to be nothing less than their actual twin?