On her ?nal combat mission across the rugged mountains of Afghanistan, Royal Air Force ?ghter pilot Lt. Kate Sinclair’s jet is shot down over one of the most dangerous rebel strongholds. When insurgents come after her at the crash site, she ?nds refuge in a long since abandoned underground bunker. After tracking Sinclair into the depths of the bunker, the insurgents accidentally awaken a man-made deadly biological weapon known as the Ravagers - half human, half alien and hungry for human ?esh. Terri?ed, she watches the creatures rip apart the men pursuing her. Sinclair barely escapes and is picked up by a US army patrol sent to ?nd her. Major Roy Finch, commander of the local US army outpost ‘Fort Apache’, and his ragtag squad of brave soldiers have a dif?cult time believing mutant monsters have been kept hidden in these mountains. Unaware that she has been tracked to their base, dozens of the vicious creatures are already swarming towards them.

　　幾個(gè)世紀(jì)以來，不死人之間的戰(zhàn)斗從來沒有停止過。這一次，超級(jí)強(qiáng)大的不死人凱爾從過去來到了現(xiàn)在，他的強(qiáng)大是其他不死人難以望其項(xiàng)背的，無論柯南還是鄧肯，若論單挑都不是他的對(duì)手。兩個(gè)人遭到了擁有各種絕技的惡毒暗殺者的圍攻，他倆不僅要在各個(gè)時(shí)空中穿梭聯(lián)手抗敵，最后還要其中的一個(gè)做出犧牲才能戰(zhàn)勝邪惡的力量……

　　酒吧保安道格·格拉特（西恩·威廉·斯科特 Seann William Scott 飾）體格強(qiáng)壯，行事略有呆氣，在一次觀看冰球比賽時(shí)將不滿觀眾噓聲的球員痛揍，他的壯舉經(jīng)好友拍攝公布后引起大眾注意，陰差陽錯(cuò)加入當(dāng)?shù)匾恢П蜿?duì)從頭學(xué)起，充當(dāng)隊(duì)中暴徒角色。一場(chǎng)場(chǎng)血戰(zhàn)為道格贏來了知名度，在教練的請(qǐng)托和引薦下，道格進(jìn)入職業(yè)小聯(lián)盟的刺客隊(duì)，刺客隊(duì)中有因?yàn)槭軅a(chǎn)生心理陰影的昔日王牌球員澤維爾，而道格的任務(wù)，即是保證澤維爾等隊(duì)友在場(chǎng)上的安全。道格在比賽之外結(jié)識(shí)了熱愛冰球的姑娘伊娃（艾麗森·皮爾 Alison Pill 飾），他向姑娘笨拙的表達(dá)著自己的愛慕。另一方面，王牌冰場(chǎng)打手羅斯在前方等待著道格的挑戰(zhàn)……

一只古老的巨怪在挪威的山中蘇醒后，烏合之眾的一班英雄必須團(tuán)結(jié)一心，努力阻止巨怪造成致命浩劫。