Lu Qingqian, the daughter of an imperial physician, was involved in a murder case of the previous dynasty because of the Qingluan jade pendant. The Queen Mother was poisoned, and the princess of Northern Xinjiang hid murderous intent. Using a silver needle as a blade, she broke the situation with the help of "A Thousand Gold Prescription" and uncovered the truth about her life experience between the fragrance of medicine and intrigues, but was forced to choose between the benevolence of a doctor and the power of an emperor. Under the red wall, every medicine is both salvation and murderous intent.
