TSUN-KIT refuses to cooperate after finding out that YAT-CHEUNG secretly filmed him. Uncle LAU leads TSUN-KIT to gather medicinal herbs on the mountains, during which CHUNG-SHUN sprains his ankle, so CHUNG-SHUN asks WAI-HONG to carry the camera and continue the filming in his stead. However, due to WAI-HONG's repeated mistakes, YAT-CHEUNG has no alternative but to film on his own. As the LAU couple's eldest son KEUNG, who is studying in the town, will soon return home, the couple particularly prepare some pickled mustard greens for their son, showing their care and tenderness towards him. In view of such harmony of the LAU's family, YAT-CHEUNG, CHUNG-SHUN and the other team members are deeply touched. MEI-FUNG takes a break due to heat stroke sustained, during which her conversation with her father over the phone is overheard by CHUNG-SHUN……