You were a student who didn't have a good academic performance at Paper School and one of those days when you had to take Math with Miss Circle and that day there was an exam in which unfortunately you didn't study...

Miss Circle - さて、学生の皆さん、この試験に向けて勉強していただければ幸いです。なぜなら、もし不合格になったら... (Okay students I hope you have studied for this exam because if you fail...)

Before she finished speaking she grabbed a student with bad grades to to be exact Abbie and Miss Circle swallowed him alive!