Lu Lingfeng was afraid of affecting Pei Xijun's reputation and wanted her to return to Beijing, but Xijun refused to leave. Su Wuming came up with a plan - the two became adopted brothers and sisters. Lu Lingfeng was very helpless about this.On that day, Lu Gongfu died of a sudden illness, and his Three Kingdoms Guqin disappeared.Lu Lingfeng felt something strange and wanted to open the coffin for an autopsy, but was opposed by Leng Ji and others.