In an apocalyptic future, a serial killer holds his family and another family hostage in an attempt to change his life.

Diana Fankhauser和朋友们对一座活火山进行研究，当火山将要喷发时，他们发现有一只远古生物在火山里面苏醒，它是敌是友，Diana Fankhauser和朋友们又是否能逃出生天呢？