在2011年的7月21日那天，650個(gè)年輕人正在于特島上參加夏令營(yíng)，他們剛剛得知一個(gè)令人震驚的消息，奧斯陸的一座政府大樓被一個(gè)全副武裝的右翼激進(jìn)份子炸毀，接著激進(jìn)分子就來(lái)到了于特島。影片將跟隨一名叫卡佳（Kaja）的小女孩，在聽到了激進(jìn)分子的第一聲槍響后，令人窒息的72分鐘生存掙扎。影片根據(jù)真實(shí)事件改編，于特島慘案是自第二次世界大戰(zhàn)以來(lái)全球最嚴(yán)重的單人犯罪槍擊案。

　　The nightmare was about a demonic possession. A long time ago, there was an evil in a small town and it was jealous of the girl and would never let her go, since the devil loved the girl. One night, the evil raped the girl and she became pregnant. After months the girl could not hide her baby, her father figured her secret out and clapped the girl in irons and locked her room door. But the evil put the gun to her father' temple and saved the girl. The father had a stroke and had been sleeping on the bed for three months and died. Time went on and the girl brought a child into the world. Naturally, people who were living in the village heard the story and they did not want to see neither the girl nor the baby since when the baby was born, plants dried in the field, fishes lost in the lake and people had prayed to the god for rain, but nothing changed in the village. People got so angry, dug a hole in front of the fountain, put her into the hole and threw stones at her face. The girl died soon after. The evil went off the deep end, took a revenge of the village and killed everyone except two sisters because the evil wanted them to take care of its baby...

　　一晃十年過去，地球人和蟲族的戰(zhàn)爭(zhēng)如火如荼，愈演愈烈。某日，空軍元帥奧瑪?阿諾克（斯蒂芬?霍根 Stephen Hogan 飾）來(lái)地球人的遠(yuǎn)方農(nóng)場(chǎng)羅庫(kù)山視察，時(shí)任上校的強(qiáng)尼?瑞克（加斯帕?范?迪恩 Casper Van Dien 飾）也一同前來(lái)。在此期間，阿諾克的心智被蟲王操控，他切斷了隔離區(qū)的電力，使基地完全失去保護(hù)。是夜，蟲族對(duì)隔離區(qū)發(fā)動(dòng)總攻，地球軍雖頑強(qiáng)抵抗，終因寡不敵眾而告敗，基地陷落。阿諾克則和一干心腹逃離，飛船迫降在OM-1行星。　　瑞克因失職被軍事法庭判處絞刑，行刑之際被政府秘密部門救下。阿諾克知曉聯(lián)邦艦隊(duì)基地所在地的秘密，一旦被蟲族得知將不堪設(shè)想。因此政府高層要求瑞克帶上一隊(duì)人馬，前去營(yíng)救受困的阿諾克……

一對(duì)夫婦在流產(chǎn)后想要重新開始，他們發(fā)現(xiàn)自己得到了夢(mèng)寐以求的房子，但有一個(gè)條件--他們永遠(yuǎn)不能打開地窖的門。他們能否在不知情的情況下生活下去，這引發(fā)了令人震驚的后果。