Yueh Hua stars as an assassin who flees after killing a hated prime minister, with Lo Lieh as the relentless imperial guard who pursues him to a remote village being terrorized by bandits. When Yueh takes over the identity of a county officer newly assigned to the village, his ruse is assisted by a pretty innkeeper's daughter (Li Ching) who insists to Lieh that Yueh is indeed the county officer and happens also to be the cousin who was betrothed to her as a child. The confused innkeeper is persuaded by his daughter to support the ruse, thus delaying Lieh's efforts to arrest the wanted man.

A fearsome swordswoman known as The Jade Raksha appears in the martial arts world and begins killing people whose surname is Yan. A swordsman figures out who she is, and asks her why — the answer being that a Yan killed her family 18 years ago... but she's not sure exactly which Yan it was. He suggests that killing the innocent is wrong, but she only has vengeance on her mind and is not to be convinced.

Li Zhishan is a rich man, but wealth cannot keep the loyalties of his wife, who has been visiting the bed of a rival. She helps plot against him, and the Vicious Long Brothers invade his home and steal the Golden Dragon Blade - a sword that makes its wielder unbeatable. Zhishan, crippled in the attack, and his young daughter are whisked away by a devoted servant, and the trio soon find shelter in the home of an herbalist. Years pass, the daughter grows up to be a lovely young woman and a powerful fighter, and the Long Brothers use the Golden Dragon Blade to gain power in the region. Zhishan's family of sorts has managed to stay well hidden, but a trip into the city - the daughter's first - sets off an old power struggle as Zhishan's wife discovers her daughter is quite alive.