Itou just wants to make friends, but she’s a socially awkward girl who gets called a monster behind her back. If only she were more like Takahashi! That girl is...

Itou is learning how to be “normal” from her classmate Takahashi, who, despite being a monster in disguise, is a social butterfly. But suddenly, the very teacher Takahashi killed returns...

Without warning, Nie-sen has murdered Hiraizumi and replaced her. Yet no one seems to notice that the new “Hiraizumi” is an imposter. Itou finds herself torn between wanting to preserve...