To David, a society before zombies is purely hypothetical. An extrapolation one could make from the ruins of shopping malls and suburban housing units, or tales told by the now-endangered elderly. The world he lives in now is dominated by ravenous hordes of undead, even inside SafeHaven's massive self-healing nano-metal walls. However, soon David is going to learn that the world before the apocalypse has lasting implications on everything around him.