After a harrowing plane crash, Special Forces veteran James Belmont (Brad Pitt) and his combat dog, Odin, are stranded in the unforgiving Alaskan wilderness, where they must rely on their training, instincts and each other to survive.

第 1 季 金牌拳击手穆罕默德阿里（当时名为卡修斯克莱）在追逐重量级冠军的过程中，与名利、自我怀疑和家庭矛盾所作的斗争。