Chiharu, a quiet and serious student, has a crush on Mikako, who is popular at school. One day, because of her crush on Mikako, she has a strange dream. In the dream, she Chiharu a mysterious girl who looks just like Mikako and calls herself a devil. Chiharu sometimes falls for the devil in her dream, who makes all her fantasies come true. A heartbreaking story about a girl who pursues an unrequited love, brought to you by a professional yuri scriptwriter and SOD.