USA state is under attack in ville of battle of legacy heart.
In 2050, The Great Zombies War Has Finally Begun in World War, and the country’s frontiers entirely changed. Modern warfare advanced to a new legacy era after the Minister of Defense signed a contract with "Radioactive co-op Corporation" of modern warfare combat squad to strike and perform project last day on Mars. Inject prisoners with the infected virus and transform them into super evil combat, lethal killers. However, Corporation threatened to trigger a zombie civil war on earth if the president did not follow their orders. The zombie apocalypse began!