“有些人要死在灰姑娘手里”。

OnherfinalcombatmissionacrosstheruggedmountainsofAfghanistan,RoyalAirForcefighterpilotLt.KateSinclair’sjetisshotdownoveroneofthemostdangerousrebelstrongholds.Wheninsurgentscomeafterheratthecrashsite,shefindsrefugeinalongsinceabandonedundergroundbunker.AftertrackingSinclairintothedepthsofthebunker,theinsurgentsaccidentallyawakenaman-madedeadlybiologicalweaponknownastheRavagers-halfhuman,halfalienandhungryforhumanflesh.Terrified,shewatchesthecreaturesripapartthemenpursuingher.SinclairbarelyescapesandispickedupbyaUSarmypatrolsenttofindher.MajorRoyFinch,commanderofthelocalUSarmyoutpost‘FortApache’,andhisragtagsquadofbravesoldiershaveadifficulttimebelievingmutantmonstershavebeenkepthiddeninthesemountains.Unawarethatshehasbeentrackedtotheirbase,dozensoftheviciouscreaturesarealreadyswarmingtowardsthem.

毫无征兆的一天，一架军用运输机坠毁在英国伦敦市中心的海德公园附近。这起事故在伦敦引起不小的混乱，而谁也没想到它所装载的最高军事机密将给当地人造成怎样的危害。城市的另一端，人们似乎并不太关心这起事故的前因后果，愤怒的查理（Noel Clarke 饰）和好友马克（科林·奥多霍诺 Colin O'Donoghue 饰）正驱车前往24号仓库寻找女友雪莉（Antonia Campbell-Hughes 饰），此前查理和雪莉不欢而散，情感陷入僵局。当他们面对面争吵理论之际，仓库内的电力突然中断，所有人都被困在这座黑暗的承包之中。 　　更令他们不敢相信的是，某种神秘而恐怖的生物盘桓期间，时刻准备夺取这些人的性命……

在旧石器时代，一群性格迥异的早期人类结伴寻找新大陆。然而，当他们注意到某个邪恶的神秘生物时，不得不准备好面对从未预料到的危险。

Dan Hawk, an ex-detective turned writer, is re-instated onto the force after returning to his home town. A serial killer has 'donned the guise' of Hawks most famous book creation, and has begun to kill people off one by one.