Shen Qingtang, the eldest daughter of the Prime Minister's Office, was framed by her aunt Wang because of her mother's early death. After falling off a cliff when she was young, she was adopted by a reclusive medical fairy and acquired superb medical and surgical skills. When Ji Ji returned, she sneaked into the Prime Minister's Mansion as a "concubine". She first exposed the marriage scam of her concubine Shen Yuzhu, and then revealed the truth about her aunt poisoning and killing her mother. She used her medical skills to slap the quacks in the face, save the "dead people", and gradually regain the sovereignty of the Prime Minister's Mansion. Later, she was forced to marry into the palace to treat the third prince Xiao Jingheng who was poisoned. Faced with the provocation of the palace's concubines and the undercurrent of the royal family's inheritance, she used her poisonous tongue and medical skills to resolve the situation. She successively resolved the plague crisis, the invasion of neighboring countries, and the secrets of the royal family. In the end, she helped Xiao Jingheng ascend the throne and become the queen, realizing a closed loop of "healing the world and making the family happy".
