美国阿巴拉契亚山脉的查图嘎国家公园岩洞群，中文字幕朱诺（Natalie Jackson Mendoza 饰）、中文字幕莎拉（Shauna Macdonald 饰）一行六人在此经历了一生中最恐怖的时刻，最终只有莎拉一人侥幸逃生。在此之后，警方派出大批搜救人员进山寻找遇难者的尸体以及可能的幸存者，但是最终却一无所获。女警官萝丝（Krysten Cummings 饰）负责询问莎拉失踪事件的始末，但是莎拉对过往发生的事情没有任何记忆。为了寻找幸存者和事实真相，萝丝带着莎拉再次来到岩洞群，并在此与搜救人员凯西（Anna Skellern 饰）和格雷格（Joshua Dallas 饰）等碰头。他们从废弃的矿井口进入岩洞，不久便发现贝丝等人的尸体。搜救人员意识到这不是简单的失踪事件，与此同时危险正向他们悄悄逼近……
回复 :A skilled young female agent is tasked with capturing a rogue former agent before she can unleash a biological weapon starting with the wealthy and powerful purveyors of the international sex trade.
回复 :Students and teachers begin dying the same way as a video depicts.
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回复 :In 1919 South America, a landowner's wife is desperate for a child of her own, having suffered through multiple miscarriages. She finds hope, however, in a seemingly outlandish plan: She'll pray to a mythical deity to resurrect her stillborn son. The plan works, but with the child comes something else, something evil.
