Movie Story : Earth's core, which has burned like a giant nuclear reactor for five billion years, is now overheating and nearing a catastrophic meltdown. As the planet begins tearing itself apart, Los Angeles is evacuated, leaving only a handful of people behind. Calvin Crawford searches the emptying, crumbling city for his fiancée, Ashley Pace, unaware that she has been kidnapped and is being held hostage. He must rescue her and escape before the city is destroyed.