In Dahuang, after the General Princess of Xiyan sacrifices herself to defeat Chenrong’s General Chi Chen, Xiyan conquers Chenrong. Before her death, she cared for her daughter, Xiao Yao, and nephew, Cang Xuan, but Xiao Yao is sent to Jade Mountain, separating them. 300 years later, Xiao Yao, now disguised as Wen Xiao Liu, runs a small clinic. Her life intersects with a doctor, his servant, a wine-maker, and a demon military advisor in Qingshui Town, setting in motion events that will reshape Dahuang.