The world has been shattered. As a result of the most dreadful disease that afflicts only girls - the Argentum. That's why the students are taking lessons.

Lessons for the purpose of killing the affected girls, called Silvers. Learning magic, forming teams, and studying the weakness of the girl.

"I have no interest in the world at all. Unless of course, If I get paid for caring."

Together with the one who said these words, the most horrible protagonist in history, enter the world of whizzing magic and surging youth.