The Song family, diligent and loyal, was falsely accused by Empress Xiao Yuer, leading to the execution of the whole family. The daughter of Chef Song survived and disguised as the daughter of General Ning Yuan, she sneaked into the harem under the name of Song Jinxiu. In the midst of Empress Xiao Yuer's power plotting and her concubines' difficulties, she responds wisely and secretly seeks shelter from Empress Dowager Ning Lan. In this palace struggle, Song Jinxiu's road to revenge is full of unknowns and dangers.