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.

Musim 1・Petinju pingat emas, Muhammad Ali atau Cassius Clay, berdepan kemasyhuran, keraguan dan konflik dalam usaha merebut gelaran juara kelas berat.