In order to avoid the risk of her identity being exposed, the immortal "Wu Niangzi" decided to leave Chang'an and go to Wudang Mountain to seek peace of mind. On the way, she ran into Su Jianyue, the second daughter of Taichang Temple, who was looking for medicine for her sister. She was moved to help her (feeling for family affection and planning to solve her household registration problem). After entering the Su Mansion, she discovered that the illness of Miss Su Su Jianyue was not an ordinary disease, but involved a magic curse. In the process of tracing the source of the curse and finding a solution, she was forced to use insights and abilities beyond ordinary people, and gradually exposed her own extraordinary nature. Not only was she involved in the secrets within the Su family and the grudges of the previous dynasty, but she also attracted the attention of the mysterious organization "Si Mingtai" who is eyeing the secret of immortality. Madam Wu must resolve the crisis in the Su family and protect her new "old friends"
