Kannan (Prithvirajan) is in league with his father (Manivannan) in duping the people in his village. He comes across Kausalya (Sruthi), a timid, schoolgoing Brahmin girl and falls for her immediately. From his grandfather, he learns Kausalya’s mom is his father’s sister and becomes even more determined to wed her. Kausalya begins to like him too but asks him to mend his ways before they can get married.

The story begins with a group of government officers coming to list the number of devastated houses. The officers promised them to give a big amount to build their house but in exchange for a little amount to register their name. So the illiterate villagers, who wants to make easy money, demolish their house. The officers turn out to be frauds. The village panchayat president (Vinu Chakravarthy) knows that the villagers will not interfere in his decision until they are uneducated. Sivaraman (Sivakumar), a new school teacher, tries to change their custom and the children are happy to learn at school. Soon, Sivaraman has trouble with the village head.

Singarasu (Napoleon), a brave and influential man, protects the eight villages living next to the canal. Palaniyamma (Urvashi) is crazy about Singarasu, but Singarasu prefers her soft and sensitive sister Pandiyamma (Kushboo). Singarasu finally gets married with Pandiyamma.
Marimuthu’s (Manivannan) brother (Sukanraj) and Ponrasu’s (Ponvannan) daughter (Abitha) are in love. Ponrasu, the village chief, refuses for the wedding, so Singarasu decides to accommodate the lovers in his house and promises to unite them, but later the young lovers commit suicide. So Marimuthu and Ponrasu decide to take revenge on Singarasu. Singarasu, busy in his duty, neglects his wife and is unable to understand her feelings. One day, Marimuthu tells lies about Singarasu to Pandiyamma, and she commits suicide. All the villagers think Singarasu is the killer. Palaniyamma decides to live with Singarasu and he develops a soft corner for her. When Singarasu decides to marry Palaniyamma, a woman explains to him what happened before his late wife’s suicide. Pandiyamma was in fact killed by Ponrasu and Marimuthu. What transpires next forms the rest of the story.

Gokulan sees an attractive girl in his dream and is determined to find her. However, his father gets him engaged to another girl. Complications arise when he meets the woman of his dream soon after.

Kalyan (Murali), a talented magician, works with his friend and assistant Ramesh (Ramesh Khanna). Kalyan’s mother (Sathyapriya) insists him to get married soon and she finds a bride for him. Kalyan has a different view on marriage and he first wants to know all about his bride. With the marriage broker (Vaiyapuri) and Ramesh, Kalyan leaves his house to see his supposed bride.

Balu (Vijay) comes to the modern city and stays with his friend who claims he has a job. Actually, he is also unemployed. Both of them are tenants of a girl named Sumithra (Sanghavi). First, Balu and Sumithra get into fights, but then their arguments and fights turn into love. Meanwhile, Sumithra’s cousin Mahesh (Karan) is also in love with her. One day, Balu witnesses a thief stealing a necklace, and when he tries to catch him, the thief inserts the necklace in Balu’s pocket, and Balu is blamed for stealing it. Sumithra starts hating Balu. Taking advantage of this situation, Mahesh creates a rift between them by hiring goons to attack them, and he blames Balu for that too. Balu explains his sad story to her grandmother Paattiamma (Nirmalamma) that he lost his mother during small age and could not endure the torture of his stepmother, so he escaped from home. Paatiamma believes him, but Mahesh takes revenge by setting up wires and making her paralyzed. In the hospital, Sumithra overhears Mahesh and his father (Vinu Chakravarthy) wanting to kill her to steal their colony. Balu pays the medical bills and attempts to commit suicide, but Sumithra saves him. Mahesh, who tried to kill him, is killed in a stampede. The film ends with Balu and Sumithra living happily.

Maaran (Sathyaraj) is a clerk in the district collector’s office. His life centres around his loving wife (Seetha), his son (Raghuvannan), and his daughter (Preethi Varma). Soft-spoken, and a Gandhian to the hilt, Maaran does not stand by any smear on the Mahatma’s name. Being a staunch patriot, he had even named his son Sudhandhiram.