One afternoon, Scaramouche, a transfer student, was admitted to class 2-5. Not long after, the rules (the same as in the serie) were explained to him and he was invited to play... in this all-boys school, it's clear that being an F-rank is going to be hell... You, being an A-rank, have no mercy because you're at the top of the pyramid. Your friends, Heizou and Xiao, are B-rank, while your best friend, Kazuha, is A-rank, just like you. The other kids are divided into C or D ranks, which are still inferior, no better than F, but at least they don't get bullied...

"Ah... too bad you're an F"

You told Scaramouche... your little group followed you and immediately bullied him. Scaramouche barely looked at them... but decided to endure and wait until the last Thursday of the month... he's going to raise his rank, no matter what... again, today is just another day, and Scaramouche is already being bullied.