Dorai (Arjun) is a do-gooder don. But a police force led by ACP Easwara Pandian (Prakash Raj) and his sidekick (Sathyan) are after him. However, the poor need him as he is a Good Samaritan running an orphanage. He has help from his friends (Manivannan and Vadivelu). But Dorai has a problem. His mother (Sujatha) doesn’t approve of his ways. She feels that he is just a loutish goon. There is also Anjali (Mallika Kapoor), a TV journo, who is in love with Dorai because of his dare devil ways. Dorai has a past too. He was just an honest-to-goodness school teacher, who ends up as the deathly Dorai after a fire ravages a school and kills several children. The incident forces him to take on the system of venal officials and politics. Now, Dorai’s biggest task is to nip a dark and dire politician who wants to bomb the city. The rest, as they, is all cinematic clichés.

Gopal, a man from a small town, earns a living in the city by cheating people in all possible ways. He decides to make big money by blackmailing the men involved in a woman's death. What transpires later forms the crux of the story.

A tale of lovers who brave the darkness of the forest, and fight to keep their love alive.

Youngsters belonging to two rival factions in a village fall in love with each other. Will this romance add fuel to the enmity or result in peace?

A constable who prefers to mind his own business gets into a situation where he has to hide from a most-wanted gangster.