Who can put a price on survival?Porter and his family have found refuge in the Appalachians, far from the mayhem and murder that grips the region. But food has become ever scarcer in post-disaster North America, and when Porter's step brother comes begging for help, he has no choice but to venture dangerously into a city under the brutal control of the Omega organization.How far would you go to protect your family?His stepbrothers, the twins, bear...