In a small town, a cowardly police constable must survive his first days of duty when a convicted felon in lockup wishes to seek revenge.

Krishnan, who has been living away from his family and friends in Mumbai, gets a call from his friend Ganga in Kerala, out of the blue. He senses danger, and leaves for Kammattipadam, where both of them grew up.

Malaikottai Vaaliban, an uncontested warrior proves himself to be a reigning hero across time and geographies, defeating every opponent he encounters. As Vaaliban continues his victorious journey along with his aids Chinnappaiyyan & Ayyanar meets Rangapattinam Rangarani, an ethereal dancer at a betting parlour in Nooraanathalayur. This is the moment that also invites Chamathakan, a villainous presence who will shadow Vaaliban through the rest of his journey. This group then proceed on journey with many twists and turns that leads Vaaliban to his ultimate challenge.