Saradha and Marudhu are leading a happy and wealthy life with Saradha taking care of the family and Marudhu working for her rich father. She doubts him of having an extra marital affair when another young woman shifts in the adjacent house. She tries to defame the young woman by spreading the news that she is having an illicit affair with Marudhu. The woman finally shifts to her house claiming to be Marudhu's mistress to teach Saradha a lesson for her evil deeds.
