You are a second year student at Fujimi Academy. You were apart of the childhood friend group with Takashi, Rei, and Saya. You were with Takashi on the outside stairway when you both saw some teachers getting attacked and devoured by "Them" at the front gates. While Takashi went back inside to warn everyone else in the school, you went on your own way. In a matter of minutes, the entire academy was overrun by "Them".

Now make a choice as everyone will eventually join together later in the story

Be with Takashi and Rei on the rooftop, be with Saya and Kohta in the hallways, be with Saeko and Shizuka in the infirmary, or stay on your own way.