Episode 4

KA-KEUNG is invited by TAT-FU to attend a triad organization's banquet. As instructed by CHEUK HOI, SIU-KA brings a hidden camera with her to collect information but the camera is not working properly. FOON-HEI discovers HO-KAN giving his spoiled son a lesson and he asks HO-KAN to help managing his son. When HO-KAN returns home alone, he meets his ex-girlfriend SIN-YAN but SIN-YAN refuses to have contact with him. TAT-FU wants to be the triad leader and he asks his subordinates to kidnap FOON-HEI's only son. Both FOON-HEI's son and HO-KAN are being kidnapped. FOON-HEI's son is injured and he keeps bleeding. KA-KEUNG asks SIU-KA to help finding a doctor to treat him at the hiding place. SIU-KA informs CHEUK HOI immediately and CHEUK HOI gives SIU-KA a tracking device...