Angarajyam, under King Lomapadan (Babu Antony) is suffering from severe drought. There has been no rainfall for the past twelve years as the result of a curse by a Brahmin. The film begins with King Lomapadan's visit to Rajaguru (Nedumudi Venu), requesting him to return to Champapuri, the royal capital of Angarajya. Chitrangadan (Ashokan (actor)), the son of Rajaguru, was in love with Vaisali (Suparna Anand), daughter of a devadasi, which was against the social customs. Rajaguru had migrated away from capital with the aim of separating his rebellious son from his lover. Now, with the repeated requests from the king, Rajaguru decides to shift back to Champapuri to perform a yagam to please Lord Indra, the god of rain. On the night of his arrival at the capital, Rajaguru receives a mystic vision, in which his guru advises him to bring Rishyashrungan (Sanjay Mitra (Actor)), the only son of Mahirshi Vibhandakan, to perform a mahayagam at Angarajyam. Only the son of Vibhandakan can save the nation. Rishyashrungan is a teenager, living deep inside a dense forest, along with his father, who is famous for his spiritual powers. Vibhandakan has taken care to keep his son away from the rest of the world since the day he was born. Rishyashrungan has not met any human being in his whole life apart from his father, and is unaware of the world outside his ashram inside the deep forest. Lomapadan and his group of ministers decide to send a beautiful girl to seduce Rishyashrungan and bring him to Champapuri. Rajaguru, who has a deep-rooted anger against Vaisali (Suparna Anand), asks the king to send her to the forest. Vaisali, daughter of Malini (Geetha (actress)), a famous dancer in the palace, is also the illegitimate daughter of King Lomapadan, which he is unaware of. Malini, on the demand of the king, sets out with her daughter to the forest. While the rest of the team waits outside the deep forest, Vaisali sets in and meets Rishyashrungan and attempts to seduce him with her lo