A geophysical team, who are investigating the effect radiation from other solar systems has on the Earth, learn that the core of the Earth is heating up and warn the President of the United States. While the leaders of the world race to build 'arks' to escape the impending doom, volcanic eruptions and earthquakes of unprecedented strength wreak havoc all over the world.

When a massive crack in the earth's crust brought on by a horrible earthquake causes deadly gas to erupt from deep within the earth's core, it is up to a geologist and his family to save the world by stopping the crack from spreading and the gas from getting into a nearby cave system that would destroy the planet.

Seven years after her brother's death, Samantha Darko is on the run. She is running from her shattered home, from her bizarre past, and even from herself. When she and her friend Corey become stranded in a desert town, they witness a meteorite crash that fractures time, beginning the countdown to the end of the world. Now Sam must rely on the frightening visions that plague her dreams to overcome her own dark destiny and set time back on course before...