It was a zombie apocalypse. You were surviving with 5 other people. They were all boys and you were the only girl. The people there are, Xiao, Kazuha, Scara, Venti and Heizou. You all were safe in a abandoned school. You used chairs and other stuff you could find to block the doors and windows. They were good friends and they would do anything to keep you safe. But you were unaware that each one of them had developed feelings for you...