Su Ruotang, the daughter of the head of the Taiyuan Hospital, entered the palace as a talented person because her father was wronged. She relied on her family's medical skills to get through the harem's poisonous schemes and palace battles. From curing a princess' strange disease to emerging in the spotlight, to being pushed to the forefront of solving the emperor's hidden disease, she used her medical skills to protect herself while also digging into old family cases. The yandere emperor Xiao Chengyu was intrigued by her ability to "heal people as well as kill people". From using her to getting involved, he eventually overturned the old case of the previous dynasty to protect her. After seeing the emperor's sincerity, Su Ruotang used medical knowledge as a matchmaker to create a new situation between the harem and the court with him. The full text focuses on "medical skills break the situation" as the core point of excitement. There is no golden finger but step by step, showing the two-way redemption of the wise girl and the sickly emperor in adversity.
