Beartooth, Wyoming has survived the first round of stratospheric aerosol injections intended to cool the planet, but predators have found their way to the community for the first time, and their closest neighbor is now ruled by an extremist faction.

Outside of Beartooth, Ash and Caleb Solomon encounter a group of geologists seeking refuge from the violence, division, hate, and corruption plaguing the nation. And the Continuity in Crisis Bill suspending elections during times of crisis has passed, effectively ending democracy in America, pushing the country toward civil war.

Despite the many challenges within and outside their isolated, mountain community, abandoning Beartooth is no longer an option. Most of its residents believe their location above the abyss will shield them from predators, dangerous neighbors, and a country in crisis, but Ash and Caleb have seen and heard too much to ever feel safe again.