The movie revolves around the life of Koothan, a rustic and rugged character played by Dhanush, who works on a poultry farm. The story begins with Koothan's attempts to buy a plot of land to expand his poultry business, but his plans are thwarted by the local landlord, Perumal. This sets off a chain of events that exposes the deep-seated power struggles and tensions within the rural community.