The Secret Letter

Man's darkest hour has arrived as a mysterious plague sweeps through the countryside infecting people by the masses-hysteria erupts in cities as homicidal creatures attack and eat the flesh of their victims; the United States Government attempts to bring the chaos under control but as the armies of undead grow larger and larger it is no secret that the world has collapsed. Survivors are now left to fend for themselves, scattered around in various areas of the country and the world-one such group of survivors struggles to stay alive and to unravel the mystery behind the plague that brought about a zombie apocalypse...