[2] Nandagopal alias Nandu lives with his mother Madhavi and mute sister Maya at the mercy of his uncle.

They learn that their late father Raghavan bought a bungalow in Kalikuthupalayam, Tamil Nadu.

But it's not easy to sell the bungalow as Nachiappa Gounder, a cruel landlord refuses.

Finally Nandu realises that Nachiappa's cruelty towards his family was only a part of enmity with roots in the past and he killed Raghavan in front of Madhavi.

The rest of the movie is about how Nandagopal confronts Nachiappa and avenges Raghavan's death.