A food delivery guy with a medical condition falls in love with Subbu, a housekeeper, whom he believes to be his world. However, trouble begins, when both get entangled in a case involving the death of an elderly woman.

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.