Wen Sui, a talented girl with unique skills as a poison doctor, settled in a remote and deserted village during the turbulent years of the Republic of China. While using her exquisite medical skills to treat her neighbors and resolve the epidemic crisis, she also improved local medicinal plants and food varieties. She led the whole village to open up wasteland and cultivate fields, carving out a stable and prosperous farming life in the troubled times, and protecting the peace of the countryside.