Luo Fei found Meng Shengnan and told her that the reason why Li Junsong quarreled with Xiao Jialin was because of the treatment of Tong Lei.Meng Shengnan pointed out that the medical story actually helped Tong Lei.Luo Fei continued to investigate Wang Jue's medical accident. Through the security captain, he found that Li Junsong knew that there was a problem with the ventilator and deliberately let him go. His purpose was to help Tong Lei be admitted to the hospital.
Dong Lingzhi chatted with the aunt in the ward and confirmed that there were people suspected of Tong Xian around Tong Lei.Meng Shengnan told Luo Fei that the patient of Li Junsong's kidney transplant surgery in Thailand was Tang Han, the son of Deputy Mayor Tang Zhaoyang, and the kidney source was Tong Xian. Luo Fei suspected that Li Junsong's death was also related to this matter.