A budding director endeavors to research a merciless gangster for making a film on gangsterism. But his secret attempts to conduct the research fail when he gets caught for snooping.
Pettaikaaran is famous in his town for an impeccable track record of successes in rooster fights. When one of his aides, Karuppu, goes against his word in a fight, it leads to an enmity between them.
A notorious gangster is incited to transform into a film hero and opts for a filmmaker and their project descends into a scenario they had never anticipated.
