Vikram is a newly recruit N.I.A. Officer who is getting accustomed with the nuances of his new job, has to handle his first major case due to ironic circumstances, during the course of which his life takes a drastic turn in all aspects.

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.

Arul, who works in a mill, is the youngest of four brothers in a family of goldsmiths. Once, Arul's brother stole a chain due to financial circumstances. As Arul had taken the blame for it, he was labelled as a "thief" and seen as a black sheep by his father. Thus, he vows never to make a gold ornament ever again. Kanmani, who moves into the opposite house, begins by playing tricks on him, but eventually falls for his character. Arul doesn't believe in love, and keeps his distance from her. One day, when Arul's father scolds him in the temple,

The path of true love does not run smooth in this movie about love, expectations, and the range of abilities and access that different people have in this world.

After receiving severe punishment from his father, the eldest son of a family runs away. Several years later, he returns back home with a feeling of remorse.

Angela, a civil advocate interviewing inmates at the Madras Central Prison for a documentary on the death penalty meets Virumaandi and Kothaala, who are sentenced to death and life respectively for their roles in perpetrating the massacre of 24 people during a brutal clash between feuding villages. As tensions mount within the prison walls, she listens to their conflicting accounts of the same story.

Arumugham is an uneducated, good hearted, helpful village hick. Easwari is his childhood friend. A chemical factory in the village pollutes the local river and when all attempts to stop the factory waste from going to the drinking water falls flat, the villagers decide to send Arumugham to Chennai and meet the concerned minister who has won from their constituency. He sets out for the city with Easwari and her grandmother and they stay with Arumugham's friend and gang.

Govindan (Manivannan) is a thief who has two children. Aadhi (Pasupathy) and Mathi ('Chiyaan' Vikram). Years go by and the two, Aadhi and Madhi, decide to stop stealing and mend their ways and lead a hardworking life along with their father. They migrate to neighboring village and meet a retired agricultural officer, Chidambaram (Vijaya Kumar) who is in deep debts and is under pressure from the village's landlord, Kalingarayar (Murali) to clear his debts. In efforts to help Chidambaran, Mathi confronts Seetha Lakshmi (Asin), Kalingarayar's daughter, who comes to collect the money Chidambaram owes her father. Seetha Lakshmi starts to acquire a liking for Mathi but keeps it hidden due to her father's atrocious temper. In an attempt to teach Kalingarayar a lesson, Mathi forcibly ties the mangalsutram around Seetha's neck. Kalingarayar, realizing his daughter's love for Mathi...

Sivarajan fights for justice when he loses his daughter, Vairamani, who is raped and killed by Thalikkulam Josekutty, an evil man from a powerful family.

A man is forced to fight back when a moneylender goes after his family and friends.