Upon their success in the robbery, NAM urges the ring-leader to sell the loot to another gang, hoping that through this he can get both gangs arrested. At first, the ring-leader refuses to follow NAM's suggestion. After much work done by NAM, the ring-leader finally gives his consent. NAM informs FOK of the meeting place of the two gangs. Eventually, both gangs are all arrested. FOK appreciates much NAM's courage and efficiency. He recommends him to join the flying squad. Encouraged by NAM, SING also applies and both of them get admitted. NG suddenly re turns from Canada because her marriage breaks. KUEN offers her much consolation and advice. One day, NG faints after taking the wrong medicine. KUEN sends her to the hospital thinking that she attempts suicide. In the meantime, NAM gets so involved in his work that he cannot get the time to visit NG and misunderstanding arises between KUEN and NAM.