After transmigrating, Jiang Wan, a modern emergency-room doctor, becomes Shen Zhaorong, the unloved fake heiress of the Minister of Rites' household. She also has a magical emergency kit. She plans to keep a low profile in the fictional Ling Dynasty, but instead gets swept into the turmoil surrounding the Prince of Zhenbei's manor. Xiao Chengyan, the Prince of Zhenbei, is gravely injured and rumored to be near death. But Shen Zhaorong discovers that the black iron thumb ring on his left hand hides a secret. Is he really as frail as he seems? Shen Zhaorong treats him with her medical skills and modern medicine, and sparks fly throughout the process. But her emergency kit keeps triggering its “Compassionate Healer” punishment mechanism at the worst moments, making the situation both hilarious and awkward. An assassin appears at the manor, and the mark of Medicine King Valley on his body points to the mystery of Shen Zhaorong's origins. An imperial marriage decree also conceals a hidden agenda. As they search for the truth amid this tangled web, can they also write a sweet love story together?
