Wakana Gojo is a high school guy who’s totally into hina dolls and is training to become a master doll maker. Even though he loves making these dolls, his unique hobby makes it hard for him to fit in with his classmates. One day, his popular classmate, Kitagawa Marin, notices his talent and asks him to make a cosplay costume using his doll-making skills. At first, Wakana’s unsure about it, but Marin’s excitement convinces him to give it a try. Marin might look like a flashy gal, but she’s actually a big otaku who loves cosplaying her favorite characters. Watching Marin enjoy herself so much, Wakana starts to come out of his shell bit by bit. As they work on the costumes together, they start getting closer and closer…?!

Crimes committed with supernatural powers are on the rise and detective Matsuda Kiyohito is equipped with such powers to fight them. He receives an assignment from a woman who claims that her sister has fallen under the spell of an evil group and that he should get her out of there. Matsuda investigates, but detective Minamino gets in his way. Minamino is investigating another case involving the group. The bond between the two deepens. But Minamino has a secret ...