The plot kickstarts with Kalyanaraman arriving at a village to learn about their folk music tradition. He gets to stay at the house of an Zamindar, a bungalow that houses many secrets. He gets acquainted with the village belle Velli and falls for her, but unfortunately she is engaged to Marudhamuthu, whom Kalyanaraman starts disliking. Herein arrives Snehalatha, who says that she is the local Zamindar’s grand daughter.
Snehalatha has come to see her grandfather’s house and stay over for a few days. Her care-free attitude and apparently 'free' nature, enthuses the village men, especially Marudhamuthu. Her mysteriousness and closeness with Marudhamuthu leds Kalyanaraman to believe that there is something more than what meets the eye and this mysteriousness has increased since the discovery of the dead Zamindar’s dead wife which seems to talk about a secret treasure. There are the village thiruvilas, the naatu paatu that Kalyanaraman engages with and in the final section, this becomes a murder mystery and leads to an intense conflict and finale.
What a wonderful writer Sujatha is, natural and classy, with a very lived-in description of the village and villagers. Special kudos to the audio narrators, who have excellently modulated their voice to present the tale.