Balakrishnan and Ashok are two childhood friends who lose touch with each other. One of them goes on to become a national figure and the other, a village barber.

Three young men, who always get into trouble in their village, dream of an effortless life. For this, they run away to Goa in the hope of finding and getting married to rich foreign women.

Sethu falls in love with the village head's daughter. However, things are not all that smooth, as his elder brother is given the responsibility of protecting the girl's honour until she is married.

Three brothers lead a respectable and harmonious life. All attempts by their cousins to divide them fail until they take advantage of a delicate situation and join forces with like-minded allies.

Rathnavelu loves Rasathi, who is in love with Kannan, brother of Veerapandi, an archrival of Rathnavelu. She is forcefully married to Rathnavelu, which leads to the death of Kannan.

Sakthivel, an honest police officer, beats up the son of a politician. Following this, he is promoted and transferred to a village, but his promotion only lands him in trouble.

Major Jayasimha (Balakrishna) is a great patriot and he is proud of his profession. With the help of a covert, he catches a terrorist Afzhal Ghani and puts him behind bars. A crooked politician gets himself kidnapped and the terrorists demand the release of Ghani from custody. Again Major enters the scene and brings back the politician along with a girl called Razia from the terrorists" base camp. Though, he believes that Razia is the daughter of the politician, she is a member of the terrorists gang. She robs information about Ghani"s movement from Jayasimha"s personal computer and takes him away from the army custody, while he is being shifted from one jail to another.

Rajee, a doctor, sacrifices her love for her cousin Vinod after she realizes that he is in love with Bindhu. When Bindhu has a miscarriage, Vinod learns that she is suffering from retrograde hysteria.

A rude princess acts arrogantly towards everyone around her. However, when she meets a simple village boy, she falls in love with him and changes her view towards life.

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.