Kumaresan, a police constable, gets recruited for an operation implanted to capture Perumal Vaathiyar, who leads a separatist group dedicated to fighting against the authorities for committing atrocities against innocent village women in the name of police interrogations.

An arrogant yet righteous man decides to get married to a woman, who has been suffering at the hands of her relatives. Little does he realize that an enmity from his past is going to invite trouble in his personal life.

A pregnant woman from a primitive tribal community, searches desperately for her husband, who is missing from police custody. So as to find her husband and seek justice for them, as their voice, a High Court advocate rises in support. Will their battle for justice succeed?

A former cop looks back on the case which left him disabled and forced him to quit the force.

A family from the underprivileged class is on the run after the teenaged son kills a rich man from the upper caste. Can the pacifist father be able to save his hot-blooded son?

Troubles worsen for Kumaresan after the capture of Perumal, and soon he is confronted with having to make a choice between performing his duties as a police constable, or taking a stand for what is right.

Follows a family trained to protect the powerless who become the most dangerous obstacle of all.

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.