The "Lord of Saber" Ling Chuet Bik has two adopted sons. While he favors the elder son Fei Yeung and teaches him all his kung fu, he treats the other son Tin Sung like dirt, often abusing him. When Ling finds out that Tin Sung is secretly learning kung fu, he unsheathes his sword with intent to kill... Tin Sung escapes and is saved by a princess named Chai Suet (Esther Kwan), whose father passes on to him his supreme sword-fighting skills. Tin Sung eventually becomes a revered swordsman in the martial world, but can he beat Fei Yeung to the title of the "God of Sword"? A deadly duel between the brothers seems inevitable...
