高中生玉灿美（辛睿恩 饰）的亲哥哥在学校跳楼身亡，学校和警方都一口咬定哥哥是自杀。觉得另有内情的玉灿美，决定转校，誓要找出真凶为哥哥复仇。

11years ago, a zombie virus killed many people, while others had their family members turned into zombies. Society isstill angry, and so outside the city, a zombie fight club is formed.