Story: Tina Saxena lives a wealthy life-style with her widowed businessman dad. One day, all of a sudden, she gets a nasty shock when her dad informs her that he had a mistress before he was married to her mother, and that this affair had resulted in the birth of a daughter, Nandini. Much to Tina's distaste, he invites Nandini to live with them, and asks her to look after Tina after he passes ... ...detailed story of Inteha