Nishimura Hideki once confessed to a person he thought was a girl online, only to find out that the person was actually a boy. He keeps this story secret and swears he will never trust a girl online again. However, one day a girl online confesses to him, and it turns out she is actually the beautiful Tamaki Ako. Ako cannot tell the difference between the online world and reality, and as a loner has trouble communicating. Hideki and his friends from the guild decide to work together in order to help her.