In a distant future where monsters and inhumans roam the land, an Evil King seeks a human woman who can bear him powerful, force‑adept heirs. Non offers herself to the king to protect her village from Ape Clan raiders, giving birth to twin sons, Loof and Jin. Afterward, Non and her sons are exiled by the ungrateful villagers. Her companion, Nue, once a member of the Demon Clan who was transformed into a wolf for disobedience, rescues Loof and entrusts him to the king for upbringing. The Evil King’s queen, Parome, harbors a deep hatred for humans, and her hostility towards Loof only intensifies.