Although music directors K.R. Bharathy (Vijayakumar) and C.R. Kannan (Nasser) created many hit tunes during their lucrative partnership, a falling out has since turned them into bitter enemies. At first unaware of the longtime feud, Kannan's daughter, Janaki (Jyothika), and Bharathy's son, Krishna (Surya), fall in love. Determined to wed with both parents' blessings, the couple concocts a crafty plan to win their mulish fathers' approval.