Huang Fei Hong yu gui jiao qi (1980)

Ah Su (Jason Pai Piao) and Wei Wing (Alan Chan Kwok-Kuen), Wong Fei-Hung (Kwan Tak-Hing) students, are drawn into a revenge plot after Fei-Hung refuses to teach a special technique to progeny of a man murdered by a General (Han Ying-Chien).