故事发生在巡之丘学园中,丈枪由纪(水濑祈 配音)天真可爱,是名副其实的开心果。惠飞须泽胡桃(小泽亚李 配音)踏实可靠,她的坚强和元气影响了身边的每一个人。若狭悠里(市道真央 配音)温柔坚强,是大家心目中稳重的靠山。直树美纪(高桥李依 配音)外表冷漠,但内心的热情不容忽视。这些可爱的孩子们共同组成了“学园生活部”,每天都在进行愉快的部活。 空无一人的校园,破败不堪的教室,四处游走的行尸,究竟哪一个是幻想,哪一个是真实?巨大的灾难面前,少女们将恐惧化作力量,尽各自的所能,目的只有一个,那就是活得更久,更快乐。Takeya Yuki is in love with the school. For her, it's a wonderful place, where she enjoys her school activities, especially the activities of her club: School Life Club. The club has Rii-chan as the president, Kurumi-chan as another member, and the teacher, Megu-nee, always there for them. Yes, she is in love with her school... in her mind. Because, for her, the reality of the school and their club's activities is way too hard to be perceived...