Revathy (Kalyani) who is treated as a step daughter in the family by her aunt Dhanam (Rajalakshmi), Jothi's mother and is targeted because of her beauty. Jothi (Rachitha Mahalakshmi) gets criticised of her dark complexion and her marriage gets delayed because of her appearance. Amidst all the differences and partialities, Revathy and Jothi stay close to each other. The beautiful friendship breaks due to multiple factors when Revathy marries Prabhu (Syed Anwar Ahmed), a psychologically affected guy for the sake of her family. Unfortunate events happen and finally Jyothi's marriage with Karthik (Dinesh Gopalasamy), death of Shanmugaraja and Revathy accused of his death. Revathy endures the evil plans of Abirami (Anuradha Krishnamoorthy) and brings Prabhu back to normal life by her persistent effort and belief in him.