During the reign of Ching Emperor Yung Ching; a high-ranking official Chan Sai Kwun celebrates the birth of his younger son Ka-lok.. As the feast is over, the whole family is sent with a bottle .of poisoned `wine from the Emperor. Yu Man Ting comes in time to rescue Chan's wife Tsui Chiu-san and their baby. He promises to bring up baby Ka- lok to avenge for his father. Yu arranges Ka-lok to learn martial arts from Yuen Shi Siu, while he establishes the Red Flower Clan for reviving, Han people's rule. The empress learns that Chiu-san is still alive and orders to have her killed. Yu comes in time to save her. Emperor Yung Ching is succeeded by Kin Lung. To conquer the minority races along the border, Kin Lung orders Siu Wai to negotiate terms for them to surrender their sovereignty to Ching. The Hui race refuses strictly. To force them to agree, Siu Wai steals their holy book, Koran……