Tanaka Tetsuro is excited at getting a full scholarship at a new high school, far away from his family. What he does not know is that he will be the only boy in an all girl school, and that there is a girl head-over-heels in love with him, waiting for his arrival. But his special friendship with the very cute and dynamic Asuka also causes him to get into a lot of trouble with the powerful student council leadership, as they are at open war with Asuka and her five friends, a group of super amazon warriors called the Koi Koi Seven.
半空之中,漂浮着闪烁着多彩光芒的“知识之箱”,那里面藏着数不尽的世界、时间和人类。杜娅尔(种田梨沙 配音)与多萝茜(佐仓绫音 配音)穿梭于“知识之箱”之中,与侵蚀各个世界的病毒作战。凡是被病毒污染的世界,必须尽快予以消除。