Ou Xiaoan and Tan Moqing investigated Jiurong Trading Company and learned that a truck was indeed hijacked by Japanese soldiers in Wanding. 9548 may be imprisoned in a prisoner of war camp and may be discovered and killed by Li Shaotang at any time.Ou Xiaoan and Tan Moqing wrote letters to the Military Commission and American reporters in the names of Japanese people, reporting the killing and abuse of prisoners of war in prisoner-of-war camps.Feng Jingxian relied more on Li Shaotang and quit her job as a primary school teacher.