一系列未知的凶猛动物攻击小镇，居民们惊慌失措，警长吉姆·泰勒和他的助手巴巴拉追踪它们回到海德博士的实验室，而博士恰好是一个政府已经停止资助的恐龙克隆项目的前军事研究员。当五角大楼发现海德依靠外国资金继续他的项目时，他们派出了一支小分队来阻止其危险的实验，以挽救小镇的居民……

In 2030, no one lives past the age of thirty due to Progressive Ageing Syndrome (P.A.S.). A group of highly trained teenagers are attempting to find a cure.

One day, a buffalo that ran away from a butcher’s runs through the whole village. All men of the village run out to catch the buffalo and make a fuss, while the peaceful village is stained with betrayal, violence, and destruction.