Aoi, a school teacher, finds herself transported to another world. A sage in the forest found her and starts teaching her magic, which she masters in no time, and she is recommended to join the faculty of the world's top magic academy to further her studies. However, the academy is infested with aristocratic troublemakers who are out of control, and teachers who are using their power for unfair advantage....... "Nobles? Royalty? It doesn't matter. Students who misbehave will be punished." Aoi, with her overwhelming magical ability, teaches her students in her own way, and they begin to call her a “witch" to be feared.......