Overview: TUNG can tell from the circumstantial evidence that KAU, KEUNG and MING are all lying. KAU has no choice but to reveal to the police how they met TAT and what happened afterwards. YEE reports to her supervisor WAI-HUNG that there is still insufficient evidence to charge KAU, KEUNG and MING. KWAN has accidentally spilled some coffee on her blouse at her colleague SUK-YU’s birthday party, so she rushes to the toilet to clean up right away. But since the female toilet is closed temporarily, she has to use the one for men instead. Later CHING-MAN goes straight into the toilet and is shocked to see the naked KWAN. Thinking that CHING-MAN is making fun of her in front of their colleagues, KWAN is completely enraged. To seek revenge, she slips some alcohol into his drink, causing him to lose his sanity within just a minute. KEUNG reveals to the police that it is MING who has killed TAT but MING insists that KAU is the real culprit.… ...