Lin Xi, the tenth generation descendant of a family of traditional Chinese medicine, traveled through time in a car accident and became a destitute maid who was sentenced to death and buried. There is no system, no golden fingers, just a backpack of modern Chinese medicine pieces and acupuncture bronze men passed down by our ancestors for three hundred years. Facing the queen mother who wanted her to be buried with her, the prince who wanted to kill her and silence her, and the emperor who used her as a pawn, Lin Xi put the silver needle into her sleeve and said: "Those who want to die, stand forward, and those who want to live, line up."