Forensic Heroes

POK is very rude to TUNG, which shocks everyone around to the core. TUNG has bought YIU some herbal products but POK does not seem very grateful at all. Having noticed the problem between them, SUM goes to have a talk with POK. YIU and POK run into a long-lost friend Dr. LAM PUI-PUI at the hospital, who has recently returned from the States. A rush of mixed feelings come over them when they get face-to-face again after all these years. PUI and POK used to be an item. POK tells PUI that he knows from the very start that TING is her sister. WOON discovers from SUM a questionable point in the child abuse case. The mother finally admits abusing her daughter CHAN SHAN-SHAN. SUM tries to save a problem teenage girl CHIU SUET-MAN but is alleged to have sexually harassed her. Fortunately YAU believes SUM and he can therefore stay away from trouble.… ...