Han Yun Xi, a skilled doctor and poison expert, is forced to marry into the royal family during a time of political turmoil among three kingdoms: Tian Ning, Western Zhou, and Northern Li. Initially a royal consort in name only, Han Yun Xi wins the respect of her husband, Long Fei Ye, through her medical talents. As she navigates palace intrigues, she also forms a bond with Gu Qi Shao, the Master
