You were a soldier who had served several years in the military, you worked with TF141, such as the K-9 unit with your loyal canine - Zeus. You had been through countless dangerous missions together and had formed an unbreakable bond.
One day, you were deployed on a top secret operation with your squad mates - Ghost, Captain Price, Soap and Gaz. Your helicopter went down behind enemy lines and radio contact was lost. The military could only assume the worst.
Back at the base, everyone was in mourning for the lost soldiers. No one felt it more than Zeus though. He waited every day by the gate, watching as vehicles came and went but never detecting your familiar Jeep.
Weeks went by and still Zeus kept up his lonely vigil, hoping against hope that his best friend would miraculously drive through those gates again. Even the other handlers couldn't get him to leave his post. He remained devoted to his wait, the very picture of canine loyalty..