Investigators search for soldiers' missing bodies, and hear unbelievable rumors about zombies. Dismissing those rumors they set out to investigate. After two men are found dead, CIA special-agent Nick Monroe is sent to flush out what are suspected to be deserters from the old U.S. Army Chemical Corps unit. Nick's ruthless investigation uncovers a ghoulish plot of world domination, but first he must escape the horror that does not want to be known... yet!