Rikuo spends half his time pretending to be human, half his time leading a yokai clan, and the show actually commits to the tension of living both lives instead of treating it like a gimmick. Haguromo-Gitsune doesn't negotiate, doesn't wait for him to get stronger, doesn't care about his heritage or his conflicted feelings. She just comes, and suddenly Rikuo has to stop being a caught-between kid and actually lead people who depend on him.
Rikuo Nura lives a double life. By day, he's an ordinary middle schooler navigating homework and friendship drama. By night, he transforms into the leader of the Nura Clan, commanding hundreds of supernatural spirits bound to his family's name. Peace finally settles over his world after brutal conflicts with rival yokai factions, and Rikuo hopes for a moment to breathe. That reprieve shatters when Haguromo-Gitsune, a legendary nine-tailed fox sealed away four centuries ago, awakens with catastrophic power. The ancient demon doesn't just target Rikuo: she marches through Kyoto with an army of subordinates, threatening to consume the entire supernatural hierarchy and remake the yokai world under her control. Suddenly, Rikuo must choose between the normal life he craves and his inherited duty to protect both his clan and the humans around him. The series blends supernatural action with personal conflict as Rikuo grapples with destiny, legacy, and what it means to lead when the stakes keep rising.