Nallathambi (NSK) a simple rural man inherits an estate from his deceased Zamindar relative. The Zamindar's daughter Pushpa (Bhanumathi) falls in love with Nallathambi. However he loves another girl (T. A. Madhuram). Bhoopathy (Sahasranamam) the estate manager has his eye on the wealth and tries to cheat Nallathambi out of it. He goads Pushpa into filing a suit that Nallathambi is mentally insane. In the end Nallathambi defeats Bhoopathy's machinations.

Directors: R. Krishnan, S. Panju