LUNG has fainted inside the sauna room. Luckily CHING is looking for LUNG and reaches there. CHAN helps to break in and save his life. YUE is dissatisfied with what ON has done and he turns around to question YUE about her particular concern for LUNG. CHAN reveals to LUNG that he is an ex-convict. With the help from FU and KEUNG, he then gets a job at the hotel. LUNG decides to cooperate with CHAN and CHAN reminds him and CHING to beware of ON. FU indicates to ON that he knows nothing about the accident that has taken place on the SPA floor. Yet afterward FU meets FAI for a conversation on that floor and it makes ON assure that FU is the one who has stolen the yellow diamond. Originally CHAN also witnesses the process when they met… LUNG and CHAN successfully find out the contents of cooperation between FU and FAI.… ...