《Ground fire》Episodes

Li ZhongMing's excavation work encountered obstacles: a solid cement wall. Shang QingCheng took a laxative by guarding Liu Shiqiang in the soup of the prisoner. Caused part of the "letter" building to inmates diarrhea. Wang MingZi and others began to rumor in the prisoners that the prison used prisoners as experimental animals for the bacterial weapons of the Changchun 100 (Chemical Weapons Force). Zhao JiXian, as a prison doctor, said that he could not judge the cause of diarrhea and refused to go out.
The reason why Zhao JiXian refused to come out and blame is actually a purpose. Zhao’s generation lived on the tomb. Zhao JiXian’s father, Zhao Youtian, discovered the tomb under the monastery, but was wounded by the Japanese. Before he died, Zhao JiXian wanted to protect the German treasures in the tomb.
After a night of interrogation, Xu Huishan made a breakthrough. Some people confessed that Liu Shiqiang had been to the kitchen before the incident.
Liu Fei believes that Zhu YuanLang's work is not effective and he has been criticized by the Standing Committee of the North Manchurian Committee.
Liu Fei deliberately let Zhu YuanLang contact with his superiors and was deducted by Zhu YuanLang. Liu Fei is more suspicious of Zhu YuanLang.
Zhu YuanLang secretly contacted Bian MeiLan and found someone tracking and quickly evacuating. Bian MeiLan's missed appointment with Zhu YuanLang was suspicious.
Late at night, rumors finally triggered the riots of the prisoners, Ma JingKui chased Liu Shiqiang and Shang QingCheng,
In order to speed up the progress, Wang MingZi and Li ZhongMing entered the wall and excavated together. Unfortunately, Liu Shiqiang had no way to escape into Li ZhongMing's cell. The two found Li ZhongMing digging the tunnel.