Aalamarathaar (Radha Ravi) is dreaded by his enemies in Aattuthotti in Madurai. He involves in “katta panchayat” but strives to do his best for the people in the neighborhood. He is adored and respected by everyone there. He is assisted by his son Azhagar aka Kutty (Harikumar) and son-in-law. Gomathi (Karthika) is Kutty’s niece who loves him madly, which he does not reciprocate. Local MP Cutout Ganesan (Dhandapani) and Assistant Commissioner R. Subramaniam (Raj Kapoor) are both keen to bump off Aalamaram and Kutty. Enters a woman cop named Caroline Thomas (Anuya Bhagvath). She meets Kutty, and love blossoms between them. However, it is revealed that she uses him just to shoot down Aalamaran, so she kills Aalamaran. When Kutty comes to know about Caroline’s evil nature, he plays along with her for the right time to take revenge. One night, Caroline invited Kutty to her house and seduces him in order to make him stop underworld crimes for her, but he refused, yet they end up making love. After the sex, the next morning, when Caroline comes to her senses and realizes her mistake, she attempts to shoot Kutty, but he kills her and tells her that he knows all her plans.