Su Jin, a leading modern forensic pathologist, transmigrated into the body of Shen Qingci, a concubine-born daughter of the marquis’s household who had suffered endless abuse before eventually being drowned. Armed with modern knowledge and forensic skills, she became an avenging force, determined to make every enemy pay in blood. What she didn’t know was that she had already fallen into the schemes of Prince Jing, a man who seemed frail but was actually cunning and deranged. From using each other for their own ends, they became each other’s weakness, together stirring up turmoil across the realm.