Vijayakanth, Sarath Kumar, Ramya Krishnan
Captain Prabhakaran (Vijaykanth) is an IFS officer sent to Sathyamangalam to nab terrorist Veerabhadran (Mansoor Ali Khan (actor)) who tortures the people of that place. Prabhakaran is not only going to nab Veerabhadran but also avenge the death of his friend Rajaraman IFS (Sarathkumar) who was a forest officer killed by Veerabhadran. The Police commissioner and the state collector are corrupt and also support Veerabhadran. In the climax, Veerabhadran kidnaps Prabhakaran's wife and son.
Prabhakaran arrives at the right time and saves his wife and son. He then nabs Veerabhadran. Ramya Krishnan was Sarathkumar's lover. She dies while giving birth to his child. Veerabhadran is shot dead by the corrupt inspector and collector.
Prabhakaran kills both of them. He is then dragged to court for killing police inspector and collector. Prabhakaran tells the truth that they were corrupt and the film ends with Prabhakaran being released from the court.