Yuen Woo Ping, who would in time become one of the world's leading martial arts choreographers, blocked the fight scenes for this Kung Fu action extravaganza. A small Chinese town is being torn apart by a conflict between local farmers and Japanese soldiers of fortune, who have been brought to town to liberate supplies of a rare Chinese herb. A martial arts expert gifted in both Chinese and Japanese fighting disciplines passes through town, and takes it upon himself to settle the feud.