Krishnamoorthy has not come to terms with his wife's demise, even after a year. He is very much obsessed to his wife's belongings and spends most of his time with the things she left behind. His obsession slowly starts affecting his son's family. His son and daughter in law try to find ways to help him move on.

Radiopetti, the story of a man lost in another world, a world of the past, brought alive to his ears by a radioset. How his life journeys with his love for this inanimate thing alongside his family and friends. Where will this love take him?