Excellent work. Sort of a proverbial plot. A master who's got his own, unique style and protects the methods thereof, eventually re-encounters thugs from his past. These thugs are the Three Evil Masters. They too have distinct styles of Kung Fu and are willing to wreak havoc on anyone who tries to stand in their way, as they endeavor for complete control over a small village's authority (finances, etc.). The master trains this young kid who is outright loyal to him and eventually the kid masters his technique. The master eventually gets killed by the three masters and the kid seeks revenge. Excellent battle scenes as the kid surprises each evil master one at a time and kills them. The final scene is of the final battle between the kid and the boss evil master. It's tight to death. If you haven't, check it out. You'll be glad that you did. Peace.