Saravanan, who has suicidal tendencies, becomes part of Annachi's household as the latter, who has a fear of ghosts, believes that he will help him get rid of it. But the young man has a near-death experience after which he starts seeing ghosts!
Ravi becomes the target of Bittu, a criminal, after he helps cops catch the latter committing robbery at a bank. And so begins a game of smarts between the two, and Ravi has to win it so that he and his family can stay alive.
Tarpaulin Murugan is a feared name on the highway near Periyakulam, as he steals goods from lorries plying on the route. Sparks fly between Masanimuthu, the crooked new cop who has come to the place, and Murugan, and their hostility increases after they cross swords over Manga, a young dhaba owner.