For more than twenty-five years, Chu Yuan was famous as one of Hong Kong’s most respected directors of “Martial-art World” epics – often conceived by his remarkable collaborator, novelist Ku Lung. This was one of their last productions together for the Shaw Brothers Studio, but it’s another revenge and mystery-tinged winner. Liu Yung and Sun Chien team up to investigate the martial-art murders of a supposedly mortally wounded swordsman, only to find deception, double-dealings, imposters, and one deadly duel after another. No less than three choreographers are on hand to handle the multitude of martial arts, making this one of Chu Yuan’s most involving and exciting efforts ever.