In the 1920s, in order to escape the turbulent situation in mainland China, a famous Kung Fu master Fei Chai (played by Wu Feng) and his son Yu Shu (played by Qian Jiale) came to Hong Kong. For safety reasons, he changed his name and became a barber. Although his income was meager, he was safe. The only thing that bothered him was that Yu Shu had no interest in learning and was greedy for reading comics. He scolded him many times but it was ineffective. One day, Yu Shu came to the police superintendent's house and accidentally discovered that he was doing illegal business of human trafficking with gangster Wang Zhengli. He was very angry. He also saw that Wang Zhengli wanted to do something to the police superintendent's maid Xiao Ru (played by Luo Meiwei). Yu Shu could no longer suppress his anger. After a fight, Xiao Ru was rescued and Yu Shu offended the police superintendent and Wang Zhengli. After that, Fei Chai and Yu Shu had no peace. Just when the two were unable to resist the vicious Scorpion Kung Fu of the evil forces, comic books helped a lot.