POK's training was very harsh. Most of the trainees were being blamed and felt depressed. PING always took care of SHAN in order to get a favorable impression. FAI admired KIT's elegance very much and MAN also admitted that he liked SHAN. LUNG and TAK of Fire Department often won the Mark-six which aroused KONG's suspicion. Under investigation, they discovered LUNG had bribed a Mark-six registration clerk. He bought the tickets from winners and helped them laundering money. MEN decided to return to her mum after knowing LUNG was arrested. They quarrelled, MEN was knocked against a wall and miscarried. LUNG was so sad that he committed suicide. He was sent to hospital and in danger. TAK had left for Macau, KONG chased after him immediately. However, he was almost knocked down by TAK's car.