Raj (Indrajeet) and Pooja (Manjula Swaroop) are a married couple who move into a new house with their children. Desperate for a nanny to take care of their children, they hire Kavya who is unemployed, after she saves Pooja's life. Kavya grows close to the family and they come to consider her part of the family. However, as the movie progresses, it is revealed that Kavya was the wife of Kiran; a gynecologist who committed suicide after Pooja accused him of sexually assaulting her. Other patients supported this claim and he eventually committed suicide. In an attempt to save him, Kavya accidentally miscarries. She eventually tries to destroy the family and kill Pooja to get revenge for her loss. Kavya dies by drowning when she was about to kill Pooja.The movie is a remake of the English movie, 'The Hand that Rocks the Cradle'.