在政府研究機關工作的科學家,正秘密進行一項可怕的實驗,試圖利用史前DNA復活恐龍。野心勃勃的他們相信此項實驗可以所有人名利雙收,沒想到卻造成難以挽回的局面,從實驗室逃脫的暴龍入侵鄰近的度假勝地。為了拯救當地居民及來自各地的遊客,政府雇用的傭兵是否可以成功解除這場史前危機?Scientists working at a top secret government research facility are conducting experiments to resurrect a dinosaur using prehistoric DNA. The scientists believe the experiment will lead to fame and fortune but instead it leads to death and destruction when the terrifying T-Rex grows at an accelerated pace. After rampaging through the research centre the fearsome creature escapes into nearby Devil's Creek where families and holidaymakers are enjoying summer vacation. As the government hires a squad of deadly mercenaries to lead a search and destroy mission, the residents of Devil's Creek realize that terror is not extinct as they face the deadly wrath of the Primeval Predator. It's man against the most vicious beast of all time - and neither will survive while the other is alive.