It stars Yang Zi, Zhang Wanyi, Deng Wei, Tan Jianci, Dai Luwa and Wang Hongyi in the lead roles.

Her mother, the adopted daughter of the King of Xiyan General Xiling Heng went to the war and defeated Chenrong army at the cost of her own life.

300 years later, she disguises herself as a man and start to live in Qingshui Town while running a clinic under the name of Wen Xiaoliu.

She also meets Chenrong's military advisor General Xiang Liu, a nine headed snake demon who takes interest in her because of her disguise and her blood's healing power but gradually falls in love with her.

The series was praised for its well-constructed storyline, the fusion of historical and fantasy elements, compelling narrative and visually appealing scenes as well as the excellent performance of the actors.