Miyu, Chisato and the others are staying at a rural hot spring inn. At the lake, Chisato befriends a boy who says he is waiting for someone. Meanwhile, Miyu notices the existence of a Shinma in the area. When she heads for the lake with Reiha to investigate, they are confronted with an unexpected sight.

A priestess named Yu-Li has arrived in Tokyo. While pursuing the Shinma that killed her family, she ends up running afoul of Miyu.

The doll artist Kasumi is famous for the beautiful boy figures she creates. A misanthrope who prefers to live only with her dolls, Kasumi treats her creations as if they were her lovers. But when she hires a young girl named Yuki as an assistant, her quiet and peaceful life begins to collapse. What is Yuki's intention?