Sixty children have vanished across India. No one knows why. No one knows how.Ravi Khanna, a teenager from Vadodara, leads a normal life until a chance encounter with the mystic Pitaah Mahaan causes a spiritual awakening within him.Sent to the sacred Arunachala mountain, Ravi learns the truth of his past life and joins the Brotherhood of the Light, an ancient order sworn to protect the earth from darkness.Under the guidance of the fierce leonine warrior Vajrasimha, Ravi uncovers a chilling conspiracy; the kidnappings are the work of Kaliyan Nair, the evil king of Naga Loka, a subterranean realm deep within the earth.Ravi, alongside Vajrasimha and the shape-shifting trickster Batuk Mani, must venture into the depths of the underworld to claim the fabled Kaalakalaya Sword-the only weapon that can stop Kaliyan and the darkness from spreading to earth.Can Ravi ignite the fire within to destroy the rising evil? or will the darkness beneath the Earth consume him?