In a tragic accident, Kathiravan loses his wife and his left leg. A few years later he decides to get a prosthetic leg with the compensation amount. Kathiravan's life gets more complicated when his daughter Magizh gets hospitalized.
The life of Tony is turned upside down when he meets a mysterious creature in his small village : the Kyma, a living sound wave capable of breaking matter. Tony tames it, without realizing the danger it represents.