The plot of this film takes place during the Alaska State gold rush. The protagonist is a young man named Jack who came to Northland to search for gold in order to fulfill his father’s will. He came to meet a snow transporter, Alex, and began their journey. During the journey, Jack will know a little wolf White Fang by chance. The ill-fated White Fang is a hybrid of dog and wolf. Because the female wolf was killed by the gun, it began to wander in the snow alone. Due to the blood of the dog, the wolf The group did not work with them, and was later captured by the Indians as porters, and finally fell into the hands of the wicked, tragically becoming the fate of the casino Danny the Dog .
This spiritual righteous dog lost his mother's love when he was young, and was taken in by a kind chief and named him White Fang. White Fang is withdrawn by nature, yearning for freedom, but in a critical moment, it bravely helped Jack repel the attack by the black bear. Due to an accident, Bai Fang unfortunately fell into the hands of a group of gangsters who made a living by gambling and fighting dogs, and became their cash cow. As a result, White Fang was tortured and almost collapsed, becoming very intolerant of trusting people. In a battle with the Pitbull, he failed, and was bitten on the verge of death. At this time, Jack's appearance saved the fate of White Tooth. He rescued it back to the mining area and took care of it carefully. As White Tooth's injury improved, his relationship with Jack increased day by day. In a mine collapse accident, White Fang saved Jack's life again. At the same time, it also allowed Jack and Alex to find gold. Alex tried to persuade Jack to go back to New York to run a hotel with him. But at this moment, the gang of hooligans started the idea of a gold mine again. In the fight with the gangsters, Jack, Alex, and White Fang worked together to subdue the enemy. Saved the gold mine. At the last moment when he was about to leave the town, Jack could no longer suppress the unforgettable feelings between him and Bai Ya, and decided to stay in the mining area and live a happy and free life with Bai Ya.
