His survival rules kept them alive when the power went out.Five days ago, Tyler and two strangers battled roving gangs and survived a perilous journey home to Montana after an electromagnetic pulse crippled the country. His brother, Corey fought off inmates to save the community of Whitefish from being destroyed. Now, as the town falls apart in the aftermath, the survivors must deal with conflict, looters and defend their family from local danger.How...