When SUM compliments so much on the part time maid MADAM LIN, SAI also hires her to help cleaning his home. When MADAM LIN readily agrees, KEUNG teasingly says that she has a crush on SAI. MADAM LIN is supposed to help SAI to wait for the delivery of a new mattress. When knowing that it has to be delayed, she asks KIU to help instead. When KIU is at SAI’s home, she finds that his desk is covered with dust and tea steins. KIU cannot help but clean up his house thoroughly… SUM finds that MADAM LIN becomes more and more sloppy with the housework but SAI indicates that she keeps his home spotlessly. KEUNG straightly points out that MADAM LIN has a crush on SAI and therefore gives him so much favoritism. While SAI is not home at night, KIU quietly sneaks into his home and helps him to do the housework again. KEUNG is disgruntled when seeing that SAI’s trousers are being altered so nicely. KIU laughs in her heart secretly…