The story, set in the backdrop of Nallore, a small town in Thoothukudi District, revolves around Sub-Inspector Durai Singam, a brave and just policeman who serves in his hometown primarily to fulfill his father’s wish. Durai Singam settles every dispute in his town patiently with his words of wisdom and resorts to force only when the situation demands it. Kavya, a city girl who comes on vacation to Nallore, falls in love with Durai Singam. Erimalai, Durai Singam's bumbling colleague and friend, often accompanies him.
as Durai Singam
as Kavya Mahalingam
as Mayil Vaaganam
as Mahalingam
as Yettu Erimalai
as Kavya's Grandmother
as Home Minister
as Durai Singam's Father
as Asst. Commissioner
as Kavya's mother
as Durai Singam's sister
as Palani
as Sub Inspector Ravi
as Harbour Shanmugam
as Maarisamy
as Mayil Vaaganam's Lawyer
as Police Commissioner
as Kavya's Grandfather
as Police officer
as Divya Mahalingam, Kavya's younger sister
