BETTY is suspected of having killed HOI while TUNG, due to his close relationship with her, is not allowed to take part in the investigation. WAI reveals that HOI had chosen BETTY to be the beneficiary of his insurance policy just before he died, which makes BETTY become the main suspect for HOI’s murder. WAI feels so guilty towards BETTY and offers to help TUNG with the investigation. TUNG discovers some important evidence among the rubbish which WAI brought from HOI’s home. In order to facilitate investigation, WAI reluctantly visits a male escort agency. TUNG is surprised to see the drunken WAI outside a pub being accompanied by a gigolo. He follows them to a love hotel hoping to save her, during which he comes across CHING. CHING, when being questioned by the police, admits that HOI died just minutes after he was given an injection of sexual enhancers. She, however, insists that the dose was appropriate.… ...