Movie Story : After bandits wipe out his native tribe, a young man named Shankui retreats into the forest of Tianmu Mountain and becomes a feral hermit who has nearly lost his humanity. His only companion is a wild orangutan, until a little girl named Kong'er arrives in the woods seeking a weapon to take revenge. The two gradually become friends, but the bandit leader soon hires a skilled female swordswoman to hunt down the so-called Mountain King.