The cruel and lecherous prince x The meek and mute servant. The Prince of Zhen Bei has his eyes set on the gold and riches of the Shen Family, and wants to take their daughter as a side concubine. In order to reassure his adoptive mother in her old age, the mute, male servant Shen Yu conceals his gender and takes the place of the daughter to be sent to Prince Zhen Bei. Shen Yu is afraid that once his identity is found he would lose his life, but without his knowledge he attracts the attention of Jun Xuanxiao...