Famous mystery writer Mallory is presumed dead on social media until some mysterious posts indicate that she is in fact alive, and writing a new novel.

When a devastating winter storm slams into North Carolina with the lowest recorded temperatures in history, the whole state starts to freeze over. The spread of the freeze continues to grow taken more and more villages, towns and cities down with it and America is now in the grip of a major disaster. As temperatures turn even colder, climatologists and disaster relief experts race to save lives and stop the storm before it freezes the entire East Coast and America stands on the edge of an icy abyss.

When a super volcano threatens the island of Hawaii, a team of experts must race against the clock to save those in the path of the molten lava and stop it for good.