A jewelry shop owner hires Ting Kuo to rob his shop for in order to scan his insurance company, but when the heist fails, he tries to get rid of him. Jacky and Mary get involved in the case. When Mary is endangered, Jacky saves her and they catch Ting Kuo, who reveals the proprietor's plot. The proprietor, who is utterly discredited, searches for Jacky and Mary for revenge...

Legend has it that in a faraway place beyond the edge of the earth, there exists a broken-hearted man with infinite power. Abandoned by his loved ones, the inheritance of the old man's chi power becomes a battleground for evil outsiders.