Police Force (1973)

Plot

After Liang Kuan is murdered in a robbery, his girlfriend Shen Yan and close friend Huang Gao-tung are consumed by a desire for vengeance. Five years later, Huang has risen through the ranks to become a dedicated police officer, battling countless criminals in his pursuit of justice. Yet, the elusive mastermind behind Liang's death remains at large, and the quest for retribution intensifies. Huang's determination drives him to uncover the truth and confront the shadowy figure responsible for his friend’s tragic fate. As tensions rise, the past continues to haunt them both.