Karthikeya(Nikhil) who loves to solve mysteries goes to Subramanyapuram for a medical camp where the villagers are frightened by a deadly snake in the temple.How Karthikeya will solve the mystery is the crux of the story.
A twin brother of the protagonist is absorbed due to Vanishing Twin Syndrome and controls his left hand. When his life is threatened, the twin brother that never existed protects him like a shield.