A boy, Muthu, by mistake loses a one-gram ring, the only gold their family possesses and goes on a mission along with his sister Pachayammal take the help of their neighbor Chittu, decide to earn some money to make up for a lost gold ring and replace it before his family returns home.

An unforeseen accident at a construction site puts the lives of a speech and hearing impaired youngster and his father in trouble. Can he get out of this conflict, despite his disabilities?

The culprits behind multiple deaths in a family over a few years are exposed, but there is more to it than meets the eye.