A transport officer battles a violent drug lord and his criminal clan.

In a time of civil disobedience in the erstwhile Madras state, a ruthless intelligent officer turns up with a duty to track down rebels. Chezhian and his brother Chinndurai are of different personalities, one a hardworking fireman, the other a rebel. A deadly game of cat and mouse ensues as Chezhian is forced to abandon his peaceful ways to protect his people and takes on the mighty forces, culminating in a fierce battle for justice.

A tribal boy is shaped by the values of his teacher, who gives him the name 'Bhagat Singh'. He grows up deeply rooted in strong morals, which guide his actions throughout his life.He stands firm against injustice and takes on powerful evil forces, even when facing overwhelming odds.