Ling Zhaoyue, the chief physician of Taiyuan Hospital, traveled back to the Dasheng Dynasty, holding the late emperor's secret edict and carrying a shocking secret that could overturn the country. On the surface, he is as gentle as jade, but in fact he is careful at every step, using his medical skills as a blade to stir up the chaos in the court. But when the old enemy, the cold-faced Minister of War Xie Jinghong came to the door with a bloody edict to question, the two faced off between the blade and the fragrance of medicine, who is the real guardian of the country? The authenticity of the secret edict is unclear, and the undercurrent of imperial power is surging. Ling Zhaoyue gambles with his life, and Xie Jinghong uses his power as a chess piece. A life-and-death game concerning the fate of the country begins.
