Although CHEUNG-SING and CHUEN-KUNG both suspect that NAM-TIN might be the mole, CHEUNG-SING, in order to be fair, suggests that they should disprove that NAM-TIN is not the mole. With TAI-LIK recalling Uncle YING's behavior before his death, YEUNG MAU spots a name called HUEN in the daily account book during her analysis. PAK-NIN leads his team to encircle and annihilate the bandits but the campaign fails and PAK-NIN is even injured. His team members expose that PAK-NIN should be responsible for their total defeat because, as their commander, he made mistakes during the mission, whereas PAK-NIN flatly denies it. After receiving SAP-KAU and WAN-LING's wedding ceremony invitation, CHEUNG-SING is concerned that WAN-LING must have been up to something, blaming that CHUEN-KUNG ruined SAP-KAU's life. SAP-KAU and WAN-LING then go traveling around.… ...