An isolated town in Alaska where a contamination occurs after a minor meteorite explosion.

　　亞歷克斯失敗后過去了73年，人類也失去了半機(jī)械人的戰(zhàn)爭。從那時起，人類就被奴役了。科學(xué)家們已經(jīng)開發(fā)出一種新的DNA毒株，這可能標(biāo)志著Cyborgs的終結(jié)，并將其注射到志愿者身上。當(dāng)生化機(jī)器人了解到這個女人和嬰兒時，他們都要終止。為了逃跑，她帶著一艘偷來的半機(jī)械人的船，在1980年回到了東非，在那里，母親被殺，但孩子得救了。這需要20年的時間，但半人半人的獵人星云最終找到了這個名叫亞歷克斯的女孩，并及時趕回來終結(jié)她的生命。

　　因童年的玩伴去世，貝絲·潘特森（Gabrielle Anwar 飾）、布萊特·塞克斯（富蘭克·威利 Frank Whaley 飾）、珍妮弗·瓊斯（迪娜·梅爾 Dina Meyer 飾）、萊爾·戴伊（George Newbern 飾）、金娜·康特（翠希·羅茲 Traci Lords 飾）和韋恩·默瑞森（Dan DeLuca 飾）等6名好友重新聚首。他們曾在一所陰森的孤兒院內(nèi)長大，并共同擁有著難以忘懷的恐怖回憶。他們在故友的書房內(nèi)發(fā)現(xiàn)留給他們的遺書和地圖，按照上面的指示眾人來至一處偏僻所在，卻在地圖標(biāo)注的地點(diǎn)找到一具高度腐爛的兒童尸體。　　惶恐的眾人驅(qū)車逃離，然而迷失了來路，最終找到一幢廢棄空蕩的白色別墅落腳。至此，童年的秘密慢慢揭開，死神的腳步聲也越來越近……

　　The boisterous, arrogant professor Challenger, a reputed biologist and anthropologist, dares the London Zoological Society to mount an expedition to verify his spectacular claim, without physical proof, that his previous expedition to the Amazonian basin found live dinosaurs. Apart from him and his 'socialite' counterpart, professor Summerlee, it consists of experienced discoverer Lord Roxbury, the young reporter Ed Malone -who got publicly struck down with Challenger's umbrella at his arrival- and Jennifer Holmes, Malone's news agency's boss's daughter, essentially as conditions for putting up the money. In Brazil they are joined by Jennifer's brother David and local 'guide' Manuel Gomez. They soon discover the dinosaurs are real and dangerous, like giant spiders, but loose their helicopter and thus are desperate for a way down from the isolated plateau. They learn Roxbury knew about the fate of Burton White, an explorer whose diary they find, thus presume to be dead, in search of diamonds, and confirmation of the local tribe being the lethal guardians of the plateau's secrets, but also get surprising help...