In 2006, WAI YAT-SHING and HONG SHING-CHIT were the leaders of a management consulting company and they helped other companies to solve problems. After a meeting, the boss KWAN CI-KIT praised YAT-SHING for providing valuable advice to his client and he was definitely a leading management consultant in town. YAT-SHING returned home to enjoy his time with family members. His sister-in-law SHUI-NGOR discovered that he had spent a million dollars on the renovation works of his new home and she wondered why he didn't help YAT-LUNG. YAT-SHING replied that he would actually harm YAT-LUNG if he had lent money to him. YAT-SHING's wife YUEN KIU tried hard to make their mild autistic son CHI-CHUNG happy but only YAT-SHING was able to communicate with him by matches. YAT-SHING, SHING-CHIT and YIP CHING went to Vietnam together to handle the dispute of a factory that tried to cut budget by firing workers……