Vandiyathevan, a brave and brilliant young man sets out to cross the Chola land to deliver a message from the Crown Prince Adithya Karikalan. The narrative deals with attempts by his sister Kundavai to bring back Arulmozhivarman to establish political peace in a land seemingly beset with unrest and civil war plotted by vassals and petty chieftains.
Love and politics collide when modern day individuals working as theatre artists in fall in love while making a play about love. They realize that it's the social structure that determines their values and thoughts, and for their love to succeed, they have to go against it.
Mouna (Aditi), falls in love with Yaazhan (Dulquer) but after two years of their marriage she grows bitter to his constant complaining and talking and tries to get rid of him. Soon she chances upon Malarvizhi (Kajal) to devise a plan but what ensues is a complete twist of events.