A journalist attempting to solve a mystery in "Martial World" enlists the aid of a master fighter and a woman named Green Breeze. They go to a mysterious castle where they come across poisonous butterflies and a black-leather-clad killer.

During the Japanese invasion of China, a shipment of gold bullion is intercepted by the Japanese invaders. No one knows who is behind the assault, but the rebels consider it a great opportunity to get gold, so they send a man to find out the whereabouts of the missing shipment and try to recover it for the revolution.

Chen Hui-Man breaks out of jail and goes on the rampage for those who wrongly put him behind bars.