Episode 5

Although CHUNG-YAN retrieves the memory stick left behind by YUI-CHI, she is taken away by LO BO before she can manage to hand it over to KWOK-BING. Meanwhile, SAI-KWAN makes his debut in an open-air location preaching of Gaia after recovering from his injuries and being discharged from the hospital. The Police Force raises the presumption that HOK-LAI is likely to make his appearance there, where HOK-LAI is eventually brought under control by KWOK-BING. CHUNG-YAN is taken by LO BO to have a late supper with the gang leader LUI TONG, who believes someone has betrayed the gang, so CHUNG-YAN is frisked. Having received a new patient called CHAN SAU-KUEN, who allegedly beat up her husband due to suffering from manic depression, WAI-KIU detects the cause of her mental illness might stem from her husband LIU HOI-FAT. KAI-WING pours out his worries with SAI-BONG and YAT-KAN, asserting that SZE-KA's boyfriend must have been a jerk who cares less about his girlfriend. Apart from setting the deadline of the Doomsday, SAI-KWAN claims that only those who drink the holy water are allowed on board of the Ark, escaping from the Doomsday. Simultaneously, SUK-YEE's body is discovered at the pier of Sai Wan, with multiple stab wounds.