在野外徒步旅行时，五位好友遭到神秘枪手的都追杀，陷入一场绝命逃亡之战
Veronica Ramirez,Luke Charles Stafford,查拉·萨维诺
Ethan Daniel Corbett,蜜雪儿·鲍尔,Emma Reinagel
Purevjargal Erdenebileg,Bilguun Chuluundorj,Bazarragchaa Byambajav,Byambasuren Bumbayar,Tsenguun Chingis
塔马·诺瓦斯,维多利亚·盖拉,玛丽亚·巴斯克斯,Nicolás Otero,Elena Seijo,何塞·费达尔戈,Federico Pérez Rey,Miquel Insua,Izan González,Ángel Dorado,Xabier Perdiz,Víctor Fábregas,Víctor Fernández,Rodrigo González,Alejandra Cerquera,Gabriel Dobaño,Rebeca Dobaño,José Benito
Kabby Borders,Will Holland,Elena Kent
阿尤·艾德维利,约翰·马尔科维奇,朱丽叶特·刘易斯,穆雷·巴特利特,安伯·明迪桑德,Stephanie Suganami,扬·马齐诺,塔坦卡·米恩斯,Tamera Tomakili,彼得·迪瑟,Melissa Chambers,Mark Sivertsen,Aspen Martinez,Lily Joy Winder,Jasper Keen,Sarah May Sommers,Aimee McGuire,奥瑞恩·卡林顿,Samantha Christine,Jeremiah Core