In the Ming dynasty during the Wanli Emperor`s reign, several monsters have escaped from the royal palace. Sun Yehe, supervisor of the Eastern Depot, is ordered to capture them. At the same time, a militia warrior is plotting a silver robbery with his martial arts junior and a female warrior. They gather the forest fighters to rob the corrupt officials but the silver goes missing, just as a wanted criminal and a wanderer appear. While all this unfolds, they are unaware that monsters are watching