Murugan, with his tools and expertise, protects Puliyoor's villagers from deadly tiger attacks. However, Daddy, an illegal drugs dealer, takes advantage of Murugan's innocence and wrongly frames him.
Ramanunni, who was the MLA of revolutionary party CDP, crosses over to the opposition as their candidate for the by-election. He procures a revolver and when one of his arch-enemies is gunned down, Ramanunni becomes the suspect. The protagonist's attempt to wriggle out of the wrangle forms the rest of the plot.
Madhavan Nair unknowingly kills a teenager. Raja, his eldest son, takes the blame and is sentenced to jail for five years. After jail, Raja rescues the daughter of a village land lord in Madurai, becomes his right hand Pokkiri Raja.
