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 —.