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Magic.
    It is a product of neither legends nor fairy tales, but instead has become a technology of reality since a time unknown to people.
    Supernatural power became a technology systematized through magic, while magic became a technical skill. A “Supernatural Power User” became a “Magic Technician”.
    Magic Technicians (in short, Magicians) are nurtured through Magic High Schools and Universities.
    This is a story about:
    A defective elder brother and low achiever.
    A perfect, flawless younger sister and high achiever.
    After both siblings entered a Magic High School,
    The stage of daily turbulence was unveiled —.