Forensic Heroes

YAU comes along to arrest BLACK YIU. BLACK YIU pushes TUNG, who happens to pass by, down to the ground while escaping but is captured eventually. TUNG is required to have a medical examination, during which he is diagnosed with cataract. YAU and SUM offer to send TUNG home. YAU points out that POK is not a dutiful son. SUM tells YAU about his past and reveals that the reason he participates in voluntary youth work is that he wants to fulfill YIU’s wish and dream. YIU urges POK to go and watch the drama performance with PUI on her behalf. POK points out that there is insufficient evidence to charge BLACK YIU. POK and YAU become suspicious of LUI YAU-KUEN who has come to post bail for BLACK YIU. Through close collaboration, POK and YAU finally manage to track down the real culprit. SUM pays TUNG a visit, where he bumps into YAU. The three of them then decide to visit YIU together.… ...