When a single father to a teenage daughter learns that he has a fatal brain tumor, he takes her on a road trip to find the mother who abandoned her years before and to try to teach her everything she might need over the rest of her life.人类早已经放弃了从废墟中挖掘食物，前世界遗留的东西早腐烂光了，不过市区现在仍然是食物聚集地，因为有建筑物的遮掩，这里草长的很繁茂，不光是老鼠之类的喜欢光临，一些幸存下来的鹿、狗、马、蛇等物也在市区频繁出现，因为它们的原因，人类也慢慢向市区中迁移，当然他们还要小心的避开数量仍然颇多的丧尸。