Rajesh Shivakumar is a college hoodlum who has his first crush on Reena Joseph, who unfortunately, is engaged to be married to Rajiv Samuel, an Indian engineer settled abroad. In an effort to gain her heart, Maddy impersonates Rajiv and gets close to Reena, aided by his grandfather Subbuni and his crooked sidekick Chockalingam. However, the real Rajiv shows up, bringing a shocking end to Reena's romantic interlude.

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.