A full van heading to the nearby town of Navamalai was forced to take a detour through Kattiyal village. The van goes missing in the forest, leaving Shakthivel and Karunagam to mourn the loss of their children.
When Gautham manages to find his way back with Shakthivel, Karunagam and a reluctant Peter, his car and family are nowhere to be found and there are signs of kidnapping. This leads them to the dreaded Kattiyal.
Gautham and his group are nearly killed by Vettaiyan, a terrifying mutant monster, and discover a terrifying offering in the caves to the Goddess that makes Shakthivel lose control.