Neither Li Yue’e, the daughter, nor Gan Fengchi want to marry. They become husband and wife in name only – but actually they call each other brother and sister. Qian Long and the others stay in Li Family stronghold for three days. On the fourth day they continue their journey in Jiangxi. On the way they receive news that someone has framed Gan Fengchi in a murder case in Nanjing, so he immediately returns to Nanjing to investigate the matter.
因姑娘李月娥和甘鳳池兩人都不願結婚。兩人名義爲夫妻，實際是兄妹相稱。乾隆等人在李家寨住了三天，第四天又奔江西遊玩。在途中得知有人在南京做人命案陷害甘鳳池，他立即回南京要查清此事。