Jack "wolf" Scott was a Marine in the United States of America Armed Forces he has been to many parts of the middle east,and he fought in the Gulf wars and on his way home he found out that is wife died from cancer, and so he had to move back to his home town of Atlanta,Georgia to be with his sick parents, his dad has Brain cancer and his mom has lung cancer, and after he has been home for four years his parents died, so he reinlisted into the marines and before the apocylpse his leading officer told him about a mission to found out what happend to a research team in Nyheim, and the team was reasearching a virus that turned the dead to the undead, and him and four other marines went to investigate what happend, but when they got there they werent ready to see what happend to the research facility or research team, the virus got out and killed the whole facility. He was the only one to make it out of the mission alive and he was trapped in a house when his freind and partner David Robinson help him escape.