Ayya is an exciting Tamil drama that deals with murder, revenge and forgiveness. Ayyadurai, the current MLA, and his right-hand man are of different castes. Since Ayyadurai killed the previous MLA for robbing the people of food, the son of the previous MLA hates Ayyadurai and has sworn to get revenge. He designs a plot to drive a wedge between Ayyadurai and his right-hand man. That plot succeeds, and he is able to further use the man in an attempt to destroy Ayyadurai. As events continue to unfold, the right-hand man must comes to terms with the deception before it's too late.