In the Qing dynasty through the reign of the Qianlong Emperor, the flying fox, Hu Fei, is a martial artist who inherits his father Hu Yidao’s forthrightness. With superb fighting techinques, he eliminates the bad and protects great people. To deliver justice for the indegent guy Zhong A’si who passed away unfairly, and he chases the bully Feng Tiannan completely. Though he is green, he is not scared of the evil or avid for richness, but looks for justice and assists the weak. Finally, the evil is usually wiped out, but his sworn sibling Cheng Lingsu, who loves him deeply, is definitely poisened to loss of life to save lots of him, while his Miss Best Yuan Ziyi becomes a buddhist nun, leaving him by itself to sigh and regret.