あらすじ
Talent doesn't always run in the family. In an age ruled by science, there remain almighty witches with mythical powers. However, Diana ended up lacking any of her mother's witchly talent. In fact, ever since she began training at the age of 7, her only goal was to reunite with her sister. But life never turns out how we want, does it?
あらすじはAniListより（英語）。
