After her sister died of illness, Song Ran entered the palace to raise the young prince in accordance with her last wish, and took the back seat at a young age. There were constant turmoil in the palace, and she gradually grew up from ignorance, relying on her medical skills to protect herself and those around her. After seeing clearly that the emperor was ruthless for power, she worked together with people with righteous thoughts to stabilize the government and assist the prince in ascending the throne. When the world was settled, Song Ran relinquished her position and honor, and resolutely left the palace to pursue her own free life.
