Vasundara and Meena's children, Chandra and Lekha, are swapped at birth. Chandra becomes a journalist who exposes negative elements and earns Lekha's enmity, who grows into a spoilt brat.
Karthik and Meenakshi, two youngsters, meet each other during a family function and instantly dislike each other. However, their respective families think otherwise and consider getting them married.
Nethra is a naagini who's chosen by Mahadeva to protect and maintain the survival of humanity. For that, all the powers to preserve peace for the whole world were stored in the Naagamani for her but only can obtain the gem by marrying a normal human.
Due to certain circumstances, karthik marries the maid of his family, sembaruthi.Will sembaruthi prove herself to be a deserving wife and a responsible daughter-in-law?
Circumstances force Seetha to don the role of a mother to her young sister, Swathi. Watch how Seetha sacrifices her happiness to give Swathi a happy life.