Jack Conroy is a young gold hunter, who seeks gold in the enormous and the snowy deserts of Alaska. One day, he saved a mixed dog-wolf from the hands of a cruel man, and a brave friendship develops between the two. The dog-wolf, who is named "the white fang" for it's sharp and white teeth, was left alone after his mother was killed by a hunter. After a while, the white fang was taken from Jack, by a man who put him in an illegal dog fighting pen to fight other dogs. White Fang becomes a professional, experienced and a cruel killer. But unexpectedly after a long time Jack meets him again and they renew their friendship. When a group of criminals wants to steal Jack's gold, White Fang is the only one who can help him to fight them off.