“The recipe is revealed. How to create Ononoki Yotsugi.” Oshino Meme and Kaiki Daisyu, members of the Occult Research Club of Sakamiyaiko University, at the invitation of their senpai and leader, Gaen Idzuko, take part in a forbidden ritual. Along with the schoolgirl Kagenui Yodzuru, they scramble to prepare for it—only for everything to take an unexpected turn! A doll sewn from the very fabric of youth. (с)