Chen Dongsheng realized that Lai Guangrun was a simple-minded person obsessed with flowers, so he deliberately destroyed his paintings.This action completely broke Lai Guangrun's inner defense line. He admitted that he had killed many people in the past and blocked Lumen during the Lumen Massacre.Pang Hongmei's father Pang Shizhao died in that tragedy.When she rushed towards Lai Guangrun to hold him accountable, Lai Guangrun bit his tongue and committed suicide.

Pang Hongmei went directly to Bai Minghan and couldn't wait to ask what Lai Guangrun had told him.Bai Minghan claimed that he only focused on treating diseases and saving people, and did not care whether the patients were good or bad.Pang Hongmei asked about the details of the Lumen massacre, but Bai Minghan knew nothing.Pang Hongmei was determined to find out the cause of her father's death.

The forensic doctor discovered a poison called Datura in the medicine residue, and Bai Hui became the main suspect.Xu Changsheng called Bai Hui for questioning. Bai Hui recalled that she was away for a while while making the medicine. During this period, nurse Zhang Ling asked her to help move the oxygen cylinder.Pang Hongmei asked Bai Hui to carefully recall the entire process of decoction, but Bai Hui couldn't recall whether she had seen anyone suspicious, so she was isolated for review.

Ji Danyang and the expert team came to visit Chu Huaiqiu. Chu Huaiqiu expressed his appreciation for Ji Danyang's flexibility. Ji Danyang named the experimental pool “ Tianchi ”.

Lai Guangrun's operation failed, and Kou Xuesong was severely criticized by Secretary-General Hu, who asked him not only to continue to carry out Operation Panshi, but also to obtain experimental data from the Water Drop Project.Kou Xuesong ordered Xue Lang to closely monitor Bai Minghan.

Lai Guangrun's death led to the interruption of clues to the Lumen massacre, but Zhang Yan promised to fully help Lai Guangrun's wife investigate the truth and continue to pursue Chu Huaiqiu's poisoning.Pang Hongmei came to the hospital to find out about Ge Yun's situation on the day Baihui prepared the medicine.Zhang Ling insisted that Bai Hui poisoned Chu Huaiqiu, but Pang Hongmei didn't believe it and invited several respected old Chinese doctors.They thought there was nothing wrong with the prescription and that the person who prescribed it was highly skilled.Zhang Ling claimed that she had been at the nurse station and had never been to the decoction room.She remembered that Du Fang changed the dressing for the patient in bed No. 8. Pang Hongmei then asked the patient to confirm. The patient also confirmed that Du Fang changed the dressing for him and remembered that there was a stain on Du Fang's white coat.

Chen Dongsheng and the police came to investigate two people's homes. Ding Jie found a newspaper with holes in them. These holes turned out to be Morse code.So Chen Dongsheng began to visit and investigate neighbors.Bai Hui was under investigation. Ji Danyang came to Pang Hongmei to defend her, and Bai Minghan also came to Pang Hongmei to guarantee that Bai Hui was innocent with his own head.Pang Hongmei believed that Bai Hui would not poison Chu Huaiqiu, and found Chen Dongsheng overnight, hoping to restore Bai Hui's job.But Chen Dongsheng could not make the decision, so Pang Hongmei proposed a plan to muddy the waters in the hospital and then lead out the real murderer.Chen Dongsheng agreed with her idea.

Ji Danyang saw Pang Hongmei returning to the dormitory from the window, and immediately went to argue with her and tried his best to defend Bai Hui.Pang Hongmei learned about his concern for Bai Hui and advised him not to be impulsive.