Mei Ayazuki is just your ordinary, everyday high-school girl. That is until one night, when the moon is full and red, she’s transported through time to the Meiji Period by Charlie, a self-proclaimed magician. She ends up in a strange, Meiji-era ‘Tokyo’ where the existence of ghosts is accepted. Led by Charlie, she finally arrives at the Rokumeikan. There, waiting for her to arrive, are the historical figures Ougai Mori, Shunsou Hishida, Otojirou Kawakami, Kyouka Izumi, Gorou Fujita, Yakumo Koizumi, and Tousuke Iwasaki.