生活在海外的三个闺蜜都经历着人生的转折。戴安婚姻亮红灯，卢卡遭遇职场危机，年龄最小的玛雅感情走到瓶颈。卢卡给姐妹们安排了一场探险旅行，以排解心情。带着隐约不详的预感、一瓶从未用过的胡椒喷雾剂和一把折叠小刀，她们踏上旅程。…

　　It follows Becca, a forensics expert who, when investigating a murder, realizes that the body of the victim looks exactly like her.