1x5 - Line Walker

CHEUK HOI bursts into the hiding place with his subordinates but they fail to find SIU-KA and the others. CHEUK HOI discovers the whereabouts of FOON-HEI's son successfully based on the clues left by SIU-KA. TAT-FU calls his subordinates and asks them to kill FOON-HEI's son. SIU-KA tries to stop them and HO-KAN seizes the chance to make trouble as well. CHEUK HOI bursts into the place and they start a gunfight. During the chaos, KA-KEUNG and MUK-WING take FOON-HEI's son away. KA-KEUNG is being punished by TAT-FU for taking FOON-HEI's son away without informing him. SIU-KA believes that HO-KAN is TO-HANG's undercover officer as well. She sneaks into the hospital to look for him. However, she discovers FOON-HEI arriving to visit HO-KAN. HO-KAN finally reveals his real identity to SIU-KA and CHEUK HOI. In order to find the truth behind TO-HANG's death, the three of them decide to continue their investigation on FOON-HEI and TAT-FU.… ...