Bruce returns to Manila to investigate the murder of his sister, Susan Chang. On the night of her attack she was helped by an amateur-boxer, Ramon "Rocky" Roblado. Behind Susan's death is the 'Black Dragon Society'.

Bruce Le directs this superb action film. This time Bruce Le is in search of the organization that killed his sister, who had information to the whereabouts of hidden gold that was stolen from the US army in World War 2. The mafia: Yakuza and other crime families also want the stolen gold.