The daughter of a renowned general, Xia Yun'er, enters the palace as a concubine due to a political marriage. Amidst the cutthroat competition in the imperial harem, Xia Yun'er gradually rises towards the position of empress. However, due to the overwhelming power of the Xia family, she is drawn into a purge, ultimately losing her life in the wilderness. When Xia Yun'er wakes up again, she finds herself in the 21st century. As she comes to terms with modern technology, she not only uncovers the truth about her manipulative best friend but also discovers true love.