Keen to bring honor to his clan, young villager Dong Yilong embarks on a perilous journey to compete in a tournament that selects warriors for battle.

The world is on the brink of catastrophe in a chaotic age where evil demons roam. In order to keep evil at bay, a mysterious organisation from the pugilist world emerges. A new constable and a young girl with a mysterious past are also drawn into this group, and the group embarks on an incredible adventure.