Though all witnesses and evidence available have put WAI in a very unfavorable situation, TUNG believes she is innocent and so returns to the site for further investigation. To his surprise, the area, once sealed off, is opened again and the whole place has been tidied up. TUNG has no choice but to purchase all the rubbish collected from SIMON’s home. TUNG brings WAI to his home, and starts to carry out an investigation into her three female clients referred by SIMON. Although TUNG manages to make the ladies reveal their secret relationships with SIMON, WAI who is considered to have a clear motive for the murder is still the most suspicious. She has therefore become very downcast. TUNG sneaks into the hotel apartment where SIMON rented, where he meets the hotel manager KENNY who seems so eager to greet him. This has surprised TUNG greatly.… ...