It's springtime at Kimberly Magic Academy, and that means the arrival of a fresh crop of first-year students. Whether it's the quiet and studious Oliver Horn or Nanao Hibiya, a samurai girl from a distant land, they come with wands and swords at their waists, ready to take their first steps on the road to magical mastery. However, beneath its brilliant facade of cherry blossoms, the academy hides countless dangers and dark secrets, ready to take the lives of the unprepared...!