Wen Yeming felt that there was something fishy about Li Xuemin's death, so he led a team to the injury hospital to investigate.Yun Hongshen and Yun Hongqi could not return to Yun's house for the time being, so they planned to stay in the injury hospital for a few days.They mingled among the wounded soldiers and hid in the wounded soldiers hospital. They happened to see Wen Yeming interrogating Milan. Milan's answer made Wen Yeming suspicious of her. Wen Yeming asked his deputy Chen Dongping to find an informant in the hospital to monitor Milan.Yun Hongshen fell ill again and fainted when he saw the wounded covered in blood.With the help of Milan, Yun Hongshen and Yun Hongqi successfully stayed in the hospital and hid their identities.Milan's enthusiasm made Yun Hongshen even more suspicious, and Yun Hongshen asked Yun Hongqi to help investigate Milan.Captain Tang told Yang Ziming that the military commander was tracking Yun Hongshen and Yun Hongqi, and Yang Ziming asked Captain Tang to find them as soon as possible.Yang Ziming speculated that the intelligence in Bage's hands was related to the direction of the Japanese attack on Changsha, and he requested to secretly protect the two brothers.Captain Tang found out where they were temporarily staying at the Injury Hospital.Yun Hongshen was in the hospital thinking about ways to find myna.Milan arrived and asked Yun Hongshen about his father due to his condition.Milan talked about a burn scar on his father's back, and there happened to be such a scar on myna's back.