The students of all the fairytale characters attend Ever After High, where they are either Royals (students who want to follow in their parent's footsteps) or Rebels (students who wish to write their own destiny).
Kanenone Academy was an all-boys high school isolated from the world by mountains and hills. Yusuke Takasaki, the average 11th grader, led a normal life in the academy until the academy announced attempting for co-ed, and high-school girls were being transferred for the summer semester.