A routine domestic flight turns into the flight from hell through a series of inexplicable phenomena and raw terror. Surreal encounters blur the boundaries between reality and nightmare. Passengers fight against all the odds in an attempt to survive while combating bizarre technological malfunctions, accelerating supernatural events and alien influences.

在地球蛮荒时期,一切以武力来解决争斗。远古大陆上,两支兵强马壮的部落军队正在进行厮杀,而其中有一位勇敢的战士率领自己的部落获得了战争的胜利,他就是蛮王柯南(杰森·莫玛饰)。得胜归来的柯南受到了部落的爱戴,他诛杀可怕的怪物,为部落开拓疆土,但一场阴谋正在谋划当中……超自然的邪恶势力正意图侵蚀柯南的部落,它控制部落里的心腹,整个部落惨遭屠杀,连柯南的父亲科灵(朗·普尔曼饰)也未能幸免。意外活下来的柯南,将穿越西伯利亚冰原寻找盟友的帮助,他身负血海深仇,将用最原始、最野蛮的方式,为自己的父亲和同族报仇……