A modern woman, Shen Yanqiu, traveled through time and became the daughter of a guilty minister, and was involved in a conspiracy to clear up the grievances of the Su family. Relying on her autopsy skills, she teamed up with General Xiao Che to expose Wei Kun's crime of colluding with the barbarians and framing Zhongliang. During the process, the bronze mirror, the hosta and the birthmark on Xiao Che's neck hid mysteries, which became the key to solving the problem. In the end, the injustice was redressed, and Shen Yanqiu stayed in ancient times, innovated the autopsy system, and wrote the "Autopsy Record" to stay with Xiao Che and protect justice with the truth.