當一群考古學家在巨石堆歷史紀念碑附近挖出一具木乃伊時，一個潛藏在巖床下的遠古機器部件也被發現了。毫不知情的工人們偶然間觸發了一個機關，于是啟動了一連串終結世界的事件。 　　When a group of archaeologists dig up a human skeleton near the historical monument of STONEHENGE, an ancient piece of machinery hidden beneath the bedrock is discovered. Not knowing what it could be the workers accidentally trigger the mechanism and start a chain of events that may very well end the world as we know it.