Prabhakar and Bhavani are deeply in love with each other. However, lovers turn enemies when Prabhakar's father is falsely accused of killing Bhavani's father.

Balu (Karthik) is a graduate youth who came from his village to town, who wants to become rich. He works as a police informer and falls in love with Janaki (Sithara), the daughter of Inspector Veerapandian. Veerapandian asks Balu to watch his daughter closely, to see if she had a boyfriend.