Radhika is a popular stage actress. The society is suspicious of her morality and rumours are spread about her personal life.

The king of Maninagaram is cheated, dethroned and banished from the country by Regent Chandra Varma. The royal priest and army officer Prathapan lend support all the treacherous plans of the Regent. When the noble army chief Rajendran voices his protest against the Regent and the priest, he is imprisoned.