《BeforeDawn》Ep7:Episode 7
Tan ZhongShu installed a bug in Zhuang YunQing's office to know that Liu XinJie had personally released Xu Heinian and personally reprimanded Liu XinJie for re-entering Liu XinJie on the pretext of letting Xu Xuanyin approach Zhuang YunQing. The success of Li BoHan's trojan plan was imminent, and Tan ZhongShu called him back and ordered him to take over the investigation of the sailors in Qi PeiLin's hands. This made Qi PeiLin and Sun DaPu very dissatisfied with Li BoHan, who decided to investigate the sailors' actions in private.