Storyline:

Vandiyathevan sets out to cross the Chola land to deliver a message from the Crown Prince Aditha Karikalan. Kundavai attempts to establish political peace as vassals and petty chieftains plot against the throne. Unrest grips the land as a long-tailed comet arrives, signalling a time of turmoil., This title comes under the genre of historical fiction. This is a story written by Kalki Krishnamurthy about the power struggle during the Chozha rule between ADs 900 and 950. The three main points of the plot are the ruler Sundara Chozhan and his sons Aaditha Karikalan and Arunmozhivarman (who later ruled as Rajaraja Chozhan). The conspiracies and the struggle for power between the main characters and those around them forms the basis of this story.., The Story starts with Aaditha Karikalan, elder brother of Arunmozhi Varman sends two messages to his father Sundhara Chola and younger sister Kundavai through Vaanar clan prince Vandhiyadevan.