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.