Four best friends on the brink of starting middle school, realize their lives are about to change forever. So on the last weekend of summer, they set out to make the most of it....
因家庭的缘故，高中女生艾玛（索菲亚·布莱克-德埃利亚 Sofia Black-D'Elia 饰）随教授生物的父亲（迈克尔·凯利 Michael Kelly 饰）搬到了加州的影子峡谷居住。在此期间，一种可怕的蠕虫在全世界蔓延，许多国家受到摧残，而美国各州危机也相继呈现。某天课上，艾玛的好朋友突然发病暴走，学校被迫关闭。在此之后，疫情迅速蔓延。父亲前往机场迎接被困的母亲，艾玛则和姐姐史黛西（安娜丽·提普顿 Analeigh Tipton 饰）留守家中。没过多久，美国总统宣布对加州进行戒严，凡居住在疫区的百姓不准随便出入，而被感染者则时刻威胁着幸存者的生命。...
The film tells the story of 15-year-old Robin, a virtuoso piano player, and her mother Claire, who lives for her and is her biggest fan. When Robin is the victim of a serious accident, their life will undergo a sudden change....
