YAU takes SING back to the scene for a reconstruction of the murder. As she is questioning SING, POK comes along and recovers the diamonds hidden inside the fish tank. There is strong evidence against SING and he has no choice but to admit what he has done. YAU’s boyfriend is in love with someone else and will be getting married overseas. YAU tries to suppress the pain of being dumped and joins a celebration party with her staff. After the gathering, she goes to a pub for a drink, where she meets SUM. Knowing about her recent break-up with her boyfriend, SUM tries to offer her a few words of comfort. POK is impressed by TING’s excellent observation skills and decides to offer her the job. Someone is killed by a brick thrown from a height. TING follows POK to the scene for an investigation.… ...