Boxer Cha Li and his coach went to Japan to compete and met the leader of the local gangster Yamaoka gumi, Yokota, and her female singer. Yokota was killed in the gangster struggle, and his wife Hiroko took over, sending the singer to Hong Kong for Cha Li's care for safety reasons. Due to being pressured by the Dachuan group, Hongzi sought help from Cha Li, who sought help from Li Qi and Wang San. Finally, he decided to use
Boxer Cha Li and his coach went to Japan to compete and met the leader of the local gangster Yamaoka gumi, Yokota, and her female singer. Yokota was killed in the gangster struggle, and his wife Hiroko took over, sending the singer to Hong Kong for Cha Li's care for safety reasons. Due to being pressured by the Dachuan group, Hongzi sought help from Cha Li, who sought help from Li Qi and Wang San. Finally, he decided to use