Eunuch BO mentions about the past with YUEN and shares with him a secret. Meanwhile, YUEN often misses DAI at work and makes YUI feels curious. LO and other girls hesitant to try the unbranded cosmetic and forces YUEN to be their experiment mice. Therefore, YUEN tends to give the cosmetic to DAI as present. However, he receives a cold shoulder when he saw DAI walks closely with her boyfriend, BON. On the other hand, LO and other girls begin to feel suspicious when they saw YUEN stands up while pissing. They ask FU to take YUEN to the brothel in order to prove his identity.