Mino Hanako is the student council president of an all-girls high school called Shinobu High, however, after a typhoon destroyed two other high schools. Shinobu High was chosen as a venue to host the exams for the three other schools.
Her troubles begin when her entire school was transported to another world. With the teachers now gone, and a mysterious message left on all the blackboards, it is up to her to lead everyone.
Adventure, Action, Politics, and backstabbing all come into play as she and the school navigate this new world filled with danger and mystery.