Ah Jie (Andy Lau), a gangster from Mong Kok, Kowloon, Hong Kong, is quick witted and values loyalty. He exudes a strong sense of leadership and takes care of his impulsive and face saving younger brother, Wu Fei (Jacky Cheung). He constantly struggles with various troubles, even resorting to enmity between Wu Fei and the ruthless character of the underworld (Wan Ziliang).
Ah Jie (Andy Lau), a gangster from Mong Kok, Kowloon, Hong Kong, is quick witted and values loyalty. He exudes a strong sense of leadership and takes care of his impulsive and face saving younger brother, Wu Fei (Jacky Cheung). He constantly struggles with various troubles, even resorting to enmity between Wu Fei and the ruthless character of the underworld (Wan Ziliang).