Cast and introduction

A girl named Y/n L/n who's cold towards anyone and everyone no matter who you are or what you've done for her

She's incredibly smart and has extremely high fighting abilities. She trains after school alone

She happens to hang out with the wrong people. Though she doesn't like any of the people she hangs around with she decides to stay

Suddenly a zombie outburst happens during school hours making the introvert have to hang around with more people