Janmam movie tells the story of Veerakudi village lies on the border between Kerala and Tamil Nadu. Years ago an orphan reached there, brought by a truck driver who called him Raayar after the name of his truck. His parents were killed as suspected Naxalites. He avenges his parent's death and escapes as a stove away in the truck. It is half way through the trip that the driver realizes the presence of the child.