1,500 years after the war between Shang and Zhou, the heavens are in decline, and the wronged and destitute Yang Jian makes a living as a bounty hunter. One day, Yang Jian accepts a bounty from a mysterious visitor to hunt down a teenager, and unexpectedly discovers that the teenager is his own nephew Chenxiang. Chenxiang is determined to find the Precious Lotus Lantern, split the mountain to save his mother, but it will lead to a disaster. Yang Jian embarks on a journey to pursue Chenxiang and uncover the dusty past...