A young man from a weaving family vows to restore it to its past glory by taking on a textile magnate.

Sivakumar is raised by his grandfather Varadarajan, a respected weaver in Kanchipuram, whose own son Murugan, is just a couple of years older than Sivakumar. When Siva gets into trouble with the cops, his father Ganesan sends him off to Chennai with Murugan, who is married to rich textile showroom owner Chandrasekaran. Varadarajan and Chandrasekaran have a history between them and when Siva and the latter's niece Shruti fall in love, Murugan, too, is thrown out of their home. Can Siva patch things up between the families and also restore Varadarajan's reputation?