When heaven is on the brink of disaster because Akhin, the son of the god Akara, is hunting for the four hidden keys on Earth to free his father and take over the four realms, heaven sends Natcha, the daughter of the demon-slaying god, to stop him and protect the keys. She is forced to involve herself with Captain Ekapope, a top-notch police officer, and his sister, Nalika, who is the child of one of the four guardian gods and the key bearer. The three set out to find the descendants of the remaining gods and protect them from Akhin, with representatives from the underworld and hell coming to their aid.