Unable to make even a middle-classed living, Sonia Khanna, who lives with her widowed and ailing mother, faces yet another challenge when she must get her mother hospitalized as well as come with money for medical expenses. She finds a job with Ooty-based widower Chaudhary Ranjit Singh as a governess for his children, but he prefers someone mature. So she dons the guise of an older woman, calls herself Savitri, and gets hired. Things get hilarious and out of control after she falls in love with her employer's nephew, Vijay, while being wooed by the later. And the turmoil turns deadly after she starts to get blackmailed by an unknown male.
