The soul of a modern female forensic doctor is transformed into the second lady of the Duke of Qin's family who was exterminated. As a beggar, with a scalpel and knowledge of modern forensic medicine, she clears the grievances of her loved ones and cleanses the dead souls in the bloody ancient court.
This is not only a story about revenge, but also a fierce confrontation between modern scientific rationality and ancient feudal superstition. It celebrates the resilience of women who rely on wisdom and expertise in desperate situations, and the power of truth to penetrate darkness in any era.