Rajalingam, a businessman, lives in a nearby village with the help of Veerapandi. His business grows and gets a big status in the society. In a public issue both Rajalingam and Veerapandi have a difference of opinion. This raises enmity between the two. Since then, Rajalingam makes many attempts to take revenge on Veerapandi. But Selvam over comes all the attempts to save his father.
After so many defeats Rajalingam finally conspires to murder Veerapandi with the help of gangsters. How Selvam saves his father from this conspiracy is the story of VENGHAI.