Jeganathan (Vijayakumar), a poor man, fell in love with Nagavalli (Srividya) who is from the richest family in the village and Jeganathan married her secretly. Nagavalli's father died in a heart attack and her brother Rathnavel (Radha Ravi) couldn't digest this humiliation. Jeganathan worked hard and became as rich as Rathnavel. The two men continue to hate each other. In an auction, Rathnavel's henchmen and Jeganathan's henchmen fight and Nagavalli is severely injured. Gopi (Karthik), Jeganathan's son who lives with his grandmother Periyanayaki (Gandhimathi), comes back to see his mother. Nagavalli dies and Gopi takes the challenge to unite the two families. So Gopi decides to marry Rathnavel's daughter Nalini (Kushboo).