In 2025, a scientist on the verge of making a major discovery related to time travel is suddenly put in peril when a rival kidnaps her young son and demands a hefty ransom: her entire research.

After the bandits murdered his native tribe, young Shankui began to live in the forest on the Tianmu mountain as a savage hermit, who lost his human form. The wild orangutan was Shankui's only friend, until one day a little girl Kong'er came to the woods in search of weapon for revenge. Savage and girl became friends but bandits's boss hired best chivalrous swordswoman to kill The Mountain King.