By Hook or by Crook (1980 film)

By Hook or by Crook Chinese is a 1980 Hong Kong kung fu film produced and directed by Karl Maka and starring Sammo Hung and Dean Shek.

Fatso and Gee later finds the real Flower Kid Wu Ma, who is now old and retired. Then it was also revealed who the thief was at the beginning of the film, a lover of Lady Chin. Later, Lady Chin hires an assassin, Chung Fatpak Chung Fat, to kill Flower Kid. The assassin also kills Lady Chins lover.Fatso and Gee tries to get a bodyguard for Flower Kid. The bodyguard is a knife throwing expert. He engages in a Mexican standoff against Never Miss Eric Tsang a gun expert. Never Miss kills the bodyguard. Then, Fatso and Gee start training Flower Kid to get his confidence and energy back. During this time, Chung kills Chin Paiwen. Later, Fatso and Gee also hired a family to act as victim of Chung to get Flower Kids confidence to battle Chung. ........

Source: Wikipedia