TIN-BONG discovers NGAN-YEE coming out from the house and he suddenly sees a Divine Secret scene. FOON TIM's birthday is on the Mid-Autumn Festival. FOON SHU and the other three sisters celebrate with her at home. FOON SIU requests to have dinner and to play mahjong earlier so that she could date with HOK-YEE afterwards. AH-MING returns home. YING-HUNG learns that he has been hiding in the brothel for three days to escape from his creditors and he believes that AH-MING is not the kidnapper. YAT-CHIN follows NGAN-YEE but he discovers nothing. HOK-YEE teaches FOON SIU to write and he declares his love to her under the moonlight. Master WU receives a second letter from the kidnapper and he decides to offer the ransom money to the kidnapper. YING-HUNG feels that the kidnapper knows the WU's family really well. The constables discover AH-FEI's dead body as well as a letter to Master WU and a piece of jade.… ...