It was revealed that Yun Hongqi asked policeman Xiao Huang to help steal Bago's body. Wen Yeming led a team to Yun's house to arrest Yun Hongqi, and took Yun Hongqi to the military prison. Yun Hongshen came to save Yun Hongqi.Negotiating with Ke Jingping, Ke Jing wanted to cooperate with Yun Hongshen and ask Yun Hongshen to hand over the code book and join the military. As a result, the two failed to reach an agreement, but all this has developed based on the established strategies of Yun Hongshen and Yang Ziming.Ling Han inspected Jin Guoqiang's body and found several suspicious points of man-made injuries. He suspected that this was a man-made car accident and reported the investigation and speculation to Ke Jingping. He proposed that Yun Hongshen hand over the code book to seduce the appearance of a traitor in the military command., taking the opportunity to capture the traitor, Ke Jingping was worried that Yun Hongshen would not cooperate, so Ling Han came up with a plan to get Yun Hongshen to agree to join the military and hand over intelligence.It turned out that after Ling Han's instigation, Bai Qingkui wanted to kidnap Old Mrs. Yun, so Ke Jingping arranged for Wen Yeming to rescue Old Mrs. Yun when Baimen's people carried out the kidnapping, and told Yun Hongshen that if he didn't hand over the code book, he wouldFor the safety of his family, Yun Hongshen agreed to join the military commander and hand over the code book. However, he asked the military commander to release Yun Hongqi and make a specific execution plan to seduce the mole through the code book.Yun Hongshen joined the army and sent a telegram to Chongqing with the deciphered code, successfully deceiving the mole hiding in the building opposite the army. Yun Hongshen reported to Ke Jingping as soon as he found out.