導演: 羅伯特·康諾利
編劇: 羅伯特·康諾利 / Jane Harper
主演: 艾瑞克·巴納 / 安娜·托芙 / 黛博拉-李·福奈絲 / 羅賓·麥克麗薇 / 茜茜·斯特林格 / Lucy Ansell / 傑奎琳·麥根斯 / 傑裏米·林賽·泰勒 / 理查德·勞斯伯格 / Tony Briggs / Kenneth Radley / Archie Thomson / Ash Ricardo / 英格麗·托蕾莉 / Matilda May Pawsey / Brendan Green / Samantha Jones
　　Five women participate in a hiking retreat but only four come out the other side. Federal agents Aaron Falk and Carmen Cooper head into the mountains hoping to find their informant still alive.