Buck is a dog born to luxury, but his life changes dramatically when he is sold to be a sled dog in the Yukon Terrority. He earns a reputation for his strength and courage, and is rescued from a series of bad owners by John Thornton, who teaches him to love. When John is killed, Buck is free to follow the call of the wild.

Born in the wilds of the freezing cold Yukon, the wolf cub White Fang soon learns the harsh laws of nature, growing fiercer and more independent in his struggle to survive. Yet buried deep inside him are distant memories of affection and love. Can he learn to trust man again?