While the day belongs to humans, the night belongs to yokai,supernatural creatures that thrive on human fear. Caught between these worlds is Rikuo Nura. He's three-quarters human, but his grandfather is none other than Nurarihyon, the supreme commander of the Nura clan, a powerful yokai consortium. So, Rikuo is an ordinary teenager three quarters of the time, until his yokai blood awakens. Then Rikuo transforms into the future leader of the Nura clan, leading a hundred demons.The Nura clan and their allies encounter a veritable forest of a thousand Torii Gates on their way to find the lost seals of Hidemoto. There, Awashima is transported to another dimension and trapped, diminishing the clan’s numbers. She’ll have to fight a powerful yokai before she can attempt to escape. And Rikuo and the others could be at the mercy of a yokai capable of using the thousand Torii Gates to form a massive labyrinth from which they will never escape.