The Dayin Dynasty has had three emperors since the founding of Xuanyuan Wuji. There are countless secrets in the middle. Su Yun'er was originally a poor girl, but she was drawn into the center of the whirlpool.
In a time of ups and downs, with her life experience a mystery, Su Yun'er went through many hardships and wrote a heart-stirring love affair between an emperor and an empress.