Huang Qiying, a celebrity in the Guangdong martial arts circle, has strictly trained his son Huang Feihong (Jackie Chan) in martial arts since he was a child. Unfortunately, Huang Feihong was young and energetic when he was a teenager. He often used three-legged cat kung fu to cause trouble outside, and he never made much progress in martial arts. It wasn't until he was beaten to pieces and humiliated in a certain contest that Huang Feihong swore...