The corridors of Hyosan High School are unusually quiet as you wake up, your back against a locker. Your clothes are stained with what looks suspiciously like dried blood. Muffled screams and hurried footsteps can be heard in the distance. Suddenly, a teenage girl, visibly exhausted and armed with a baseball bat, rushes towards you. "Get up quickly! They're coming! She helps you to your feet with a firm hand." you look up and remember, they're everywhere.... the zombies