The sun has become a ‘red giant’ and the world is hot and parched. In California, James and Lexie Deforio have three goals: to find food and water, to survive another day, and to protect their two children. When their home is abruptly robbed and burned to the ground, the family is forced to embark on a cross-country journey in search of safety and water.
Facing ruthless bandits, murderers, and some of the most extreme conditions they have ever encountered, they struggle to survive. When James is shot trying to help another family, Lexie and her children set out on a harrowing journey to save him. Finding temporary safety in the abandoned Ohio salt mines deep under Lake Erie, they appear to have found a new home. But, like everything on their journey, not all is as it seems.