Easwaran (Arjun) is upright and honest youth, who runs a local cable channel in Kumbakonam. He is known to fight for the cause of the society and the common man. He enters into fisticuff with local MLA (Sai Kumar) after he exposes his corrupt and greedy ways through his cable TV channel. Fearing trouble, his mom takes him to a saint in Thiruvannamalai. The Swami resembles Arjun. Sequence of events forces them to swap places. The soft-spoken Swami tries to sort all issues through non-violent means (Gandhian philosophy). Half way thru Karunas dies in the hand of (Vidharth) and (Sai Kumar). In the climax both (Arjun) kills off (Sai Kumar).

Arjun and Anu fall in love with each other on a train journey. When Anu's father learns about their relationship, he remembers that he shares an unpleasant history with Arjun's father.

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,

Twin brothers Jeeva and Guru are separated in childhood by tragedy and fate. When their paths cross years later—one a humble driving instructor, the other a feared gangster—their identities collide, leading to a tale of revenge, redemption, and the enduring bond of family.

Thulasi, returns to her village to become a dance teacher. She cannot forget her love, Vishwa, but is haunted by the memory of her cousin's obsession with her.

Chandru's friends make fun of him as he does not have a girlfriend. He points out at a girl claiming that she is his girlfriend, due to which a number of unfortunate events take place in her life.