The fierce winter and the battle with Gordon and his gang are fading memories until new friends emerge and old enemies resurface to shatter their fragile existence. They thought they were doing good. They thought the hard part was over. They thought they were the only survivors left in a zombie ravaged world. They were wrong. Fur and fangs, claws and steel will be put to the ultimate test as the tribe seeks justice and revenge against those who won't leave them in peace. To survive, you have to fight.