In later generations, his soul was resurrected as Kenichi Sahara, a Chinese-Japanese hybrid Japanese intelligence officer, who was the son of a Chinese businessman whose real name was Lin Jian. The cause of his father Lin Huaiyuan's death is a mystery. After his mother remarried, he was forced to receive Japanese education and enter the Japanese military intelligence system. After being sent to Shanghai, Lin Jian appeared to be loyal to the Japanese army, but actually used his position to secretly delay the arrest, pass on intelligence, and rescue the arrested. He dealt with the military command, the underground party of the Communist Party of China, Japanese and puppet agents, and various forces in Shanghai, and gradually found out the truth about his father's death. After meeting Shen Qiuwan, an underground member of the Chinese Communist Party, the two went from being suspicious of each other to going into danger together. Lin Jian finally understood that he could not only rely on scattered memories of later generations to save people. Only by finding the true faith and organization could he stab the dawn with this dark blade hidden in the enemy camp.
