India, 1918. On the outskirts of Tumbbad, a cursed village where it always rains, Vinayak, along with his mother and his brother, care of a mysterious old woman who keeps the secret of an ancestral treasure that Vinayak gets obsessed with.
A family faces supernatural chaos when witchcraft and ancient beliefs invade their remote village. A woman must uncover the truth about dark rituals and herself as fear and madness grow.