Actor Ya Mengle, YuxinYan, YiWei, ZhiyuanLi

Introducción breve: Yue Qifeng and Mang Yue, the Communist Party members undercover in the Special Enquiry Department of the Military Command Bureau, were instructed by their superiors to prevent Japanese businessmen from trading intelligence with the mysterious man H, and to bring the railway military deployment map back to the Party Department. Yue Qifeng was killed by Xia Fei, the top singer of Baile Men, in his first operation. When he woke up again, he found that he had returned to the scene where he seemed to have known each other before he received the order. The same thing happened. Every reincarnation leads to an inexplicable death, and in the process he discovers that there seems to be a huge conspiracy hidden in the event. The things he once thought of, which he once thought, upset his cognition. And who did it for the event of killing him?