Kamalakannan aka Kamal (Karthi) comes to Chennai in order to save his ancestral property at Karaikudi from being demolished for constructing an over bridge. He comes across Rajini alias Appadurai (Santhanam). They get together for an interesting journey. There is Sridevi (Pranitha), Kamal's ladylove. Later he learns that corrupted chief minister Boopathi (Prakash Raj) is against his property. Thereby, Kamal uses his mind to demolish the corrupted chief minister's empire.