Plot: NGAI-SHUN thinks that YAT-SING is bossy by flaunting NGAI-YAN's power, and is determined to pay YAT-SING back for what he has done; whereas NGAI-YAN is very satisfied with NGAI-CHUNG's performance, and even assigns him to supervise the progress of Yingde Water Project. Sending some dog toys to YAT-SING's home, NGAI-YAN not only stays behind for the dinner but also pays a visit to YAT-SING's photography darkroom