2016 International Readers Favorite gold medal winner.A flash of light crippled society in an instant... For young Lexi Broadmoor and her brother Travis, the detonation not only took their father away, but their future as well. Now stranded on a highway far from home without any survival skills or someone to protect them, staying alive will depend on their wits, a single bug-out bag, and a map to a stranger's house. With the grid down and a nation quickly descending into chaos, they'll need to hurry, because the lawless are taking over. But a larger threat looms. A mysterious foe has set in motion a countdown to Armageddon; unknown to Lexi and Travis, they're part of the plan.