The mystery virus struck down millions. Three days later, its victims awoke with a single violent purpose: Spread the Infection. As the world lurches toward the apocalypse, America's far-flung military returns home to wage a horrific war against its own country.

Far from the front lines, Ray Young - survivor of a fight to save a refugee camp from hordes of infected fleeing the burning ruins of Pittsburgh - awakes from a coma to learn that he has also survived Infection. But this is no miracle. Ray is not immune. Instead, he has been transformed into a super-weapon that could end the world....or save it.

In The Killing Floor, Craig DiLouie's chilling, apocalyptic vision portrayed in The Infection series continues, presenting a nightmarish struggle for survival like no other.