When Charulatha, Nandhu and Pooja return from abroad, they find out that their friend has been arrested for travelling on a fake passport. After learning that she is innocent, they decide to help her.

Aadi, who is raised by his father's faithful employee, learns about how his parents were cheated and killed by Nagi Reddy. Enraged by the injustice done to his family, he decides to confront Nagi.

Two competing police officers, Keerthi and Naveen, try to outdo each other while investigating a roadside murder. Things get complicated and the officers take each other to court.

College students Ravi and Sandhya are love birds. When Sandhya's mother and a village panchayat chief come to know of their affair, she puts spokes in their wheel, but the Ravi's father sends the pair to Chennai. Upon reaching Chennai, a corrupt police officer apprehends Ravi on a complaint that he had murdered his father when he put his foot down on their affair.

When Nambirajan's sister's would-be father-in-law insults him and challenges him to amass name and wealth, Nambirajan strives hard to become a powerful politician.

A man wages a battle against politicians and their dishonourable ways of campaigning when some political goons harm his father and sister due to a trivial issue.

Mammootty and Arjun are tough police officers. They analyse farmers struggle and related social violence to put forward an amicable solution to have lasting harmony. They are highly disturbed by the terrorists' infiltrations. Sneha, an Aviator, is Mammootty's wife and they are sad that they don't have a child. The rest of the story deals with how they counter act against the terrorists and save the land.

Thampan and Antony are a long time best friends and business partners who owned a saw mill at Kattappana in the past. A family tragedy and its falling-out separates them for good. But now Antony and his family faces a grievous situation, and he is forced to ask his old friend for a help out. The timeline of the story spans over two generations

The film begins with Siva escaping from jail, Siva is a convict who failed to kill the politician R. K. twice. At the transfer of power, R. K. will take oath as the new chief minister of Tamil Nadu, so he deploys heavy security to protect him from Siva. Before that, Siva manages to kidnap R. K. and hauled him to a television station. Siva tells his past to the audience and the reason behind the kidnapping.