Rui Kamishiro is a good-natured genius and an ordinary high school student; director of the musical troupe Wonderland X Showtime. He often uses his robots and inventions for shows, amazing his fellow troupe members. But lately he seems to be getting less pleasure from it and is increasingly depressed, even if he hides it with jokes. He eventually started self-harming and staying at home, he tries to hide it, but it became harder to control his whims