Ah Zu (Andy Lau) after the death of his mother, the father (Qin Pei) discipline method is improper, the relationship between father and son is alienated. Ah Zu left home to live alone, the living conditions are not satisfactory, fortunately there is girlfriend Ah Yi (Gigi Leung) in the side to encourage care. Ah Zu has always loved racing motorcycles, but he has a strong character. He once competed with Dawei (Wu Dawei) in his father's motorcade. As a result, A Zu was injured in the race and was in a coma for ten days. His girlfriend took good care of him and advised him not to race any more, so after his recovery, he decided to give up racing and run a good car repair shop. But my good friend Jiale (Qian Jiale) died in a competition with Dawei, the incident changed Ah Zu's original intention, but A Yi was disappointed to leave …...