

As two martial arts schools prepare for an important tournament, one school's master is a dishonorable man, and to ensure his son wins the title, he hires three Japanese samurais, who target the rival school's best fighter.

A martial artist seeks revenge after his master and his entire Kwoon are wiped out by Japanese Karate masters who're in cahoots with a vile martial artist seeking to control the area by opening casinos and trapping people in debt.

After killing his evil son, a martial arts clan incurs the wrath of a rival clan's chief, who's determined to exterminate all of them, but a vagabond, who's a knife throwing expert, intervenes.