KA-PO asks MEI-FUN to accompany HO-KAU to the hospital for medical consultation. When they leave, they discover that CHIU-FAT who has been missing is picking up things from the garbage bin. They follow CHIU-FAT and realize that he is living in a cardboard house now… While doing part-time work, SHAN-SHAN breaks the dishes carelessly for she is worrying about CHIU-FAT. YAT-TUNG realizes that CHIU-FAT is in debt… CHIU-FAT earns a living by picking up cardboards on the street and he suffers a lot. When he returns to his cardboard house, he discovers MEI-FUN there. YAT-TUNG cheats SHAN-SHAN to eat soft drugs. KA-PO finds SHAN-SHAN talking nonsense on the phone and he rushes to the karaoke. He finds SHAN-SHAN standing at the edge of the rooftop dangerously so he asks CHIU-FAT and MEI-FUN to come… SHUK-CHING finally discovers that LAI-SUM and KA-PO are dating. SHUK-CHING asks KA-PO to help picking up two persons at the airport……
