Sundar (Srikanth) returns after his studies to Ooty to stay with his brother's family. His brother's wife Arundhati (Sangeetha) shows boundless love and affection on him. Sundar meanwhile falls in love with Anandhi (Samvrtiha), who lives in the neighborhood. His brother suddenly commits suicide. Then on, the mantle falls on Sundar to take care of the family. Slowly, Arundathi develops a 'feeling' for Sundar. Coming to know about his affair with Anandhi, she tries hard to estrange them.Sundar plans to put an end to her advances. The rest is about how he overcomes all troubles and marries Anandhi.