Vayuputhran aka Muthuvel leaves prison with a promise to his jailmate Bala that he would take care of his ailing brother Sathish, who is about to undergo a surgery. After visiting Sathish in the hospital, Muthu goes to Vallakottai (from where he gets an assignment) to earn money. His job is to surrender for the murder of Eswarapandian, the jameen of Vallakottai, which is to be committed by Eswarapandian's archrivals: Nachiyar and his brother Sethupathi. At Vallakottai, Muthu meets Anjali and Veera Sangili. As scenes unfold, he falls for Anjali and learns that Eswarapandian is harmless and that Nachiyar is the one who is to be punished. Even as acting as a servant of Nachiyar, Muthu wears various outfits in the name of Vayuputhran and teaches a lesson or two to the baddies. In the meantime, Bala is released from prison.He tricks everyone in the village as Vayuputhran and decides to marry Anjali as he could settle down in his life.