A year after the events of Double Dragon II: The Revenge, the Supreme Black Shadow Sensei and his Black Shadow Warriors lay defeated. Life has returned to normality for Billy Lee who is now running a dojo training students in the field of martial arts. However, one day when Billy is away, the dojo is attacked and Marion is kidnapped. A soothsayer named Hiruko has information on Marion’s disappearance: She claims the kidnappers will release Marion in exchange for the three sacred stones of power. Hiruko knows the locations of the stones, but they are located all over the earth.
