Ellie Feldman is on the way home from a business trip, looking forward to seeing her kids, when her plane is grounded on the tarmac in Hawaii. No one wants to tell her what's going on, until finally she learns of the virulent disease spreading over the globe. Now she has to find a way to get home to her family. Back at home her ex-husband, Nick Statton, thinks his problems revolve around financial hardships and helping their children as they continue to adjust to the recent divorce and going from parent to parent with shared custody. Then he discovers there's something far worse to worry about. As the nation descends into chaos around them, she must face the challenges of being out in a society falling apart, while he and their children face those of being shut in.

    She plans to graduate and put those skills to work only a few hours from home in the Central Valley. The sun has always been her friend, until now.
 When catastrophe strikes, how prepared will you be? 
Tracy starts her morning like any other, kissing her husband Walter goodbye before heading off to work at the local public library. She never expects it to end fleeing for her life in a Suburban full of food and water. Tackling life’s daily struggles is one thing, preparing to survive when it all crashes down is another.
 The end of the world brings out the best and worst in all of us. 
With no communication and no word from the government, the Sloanes find themselves grappling with the end of the modern world all on their own. Will Madison and her friends have what it takes to make it back to Sacramento and her family? Can Tracy fend off looters and thieves and help her friends and neighbors survive?
 The EMP is only the beginning.