Lin Xiaowan, an alchemist, came to the city in search of rare medicinal materials and opened a traditional Chinese medicine clinic, using elixirs disguised as traditional Chinese medicine to treat diseases. Her medical skills attracted many patients, and also attracted the attention of traitors in the world of cultivation who wanted to steal her prescription. Lin Xiaowan cooperated with the cultivator Qin Feng who came to protect her. While searching for medicinal materials to make elixirs in the city, she avoided being hunted and used elixirs to help ordinary people solve difficult and complicated diseases.