The beginning of a trilogy, that challenges the worst of our human fears. In a world that's becoming progressively more unstable, a select few living in Eastern Montana decide to prepare for a disaster of the ages. With the visionary guidance of their leader, Steve, this group secretly creates a series of underground bunkers that have the ability to withstand the assault of modern weapons, and cataclysmic weather events all the while allowing their inhabitants to thrive. As the worst case scenario unfolds before them, their forethought and preparations become the only thing between them and certain death. Their intricate plans must stand up to nuclear catastrophe. But it's only as time passes and they emerge onto a planet forever changed, that these brave survivors truly stride Into the Fire.