Hong Shu traveled through time and became a palace maid, harboring the dream of becoming a "Mingjun". However, in the court, in order to maintain their own power, those with vested interests made things difficult for her and hindered her from realizing her ideals. As a palace maid, the limitations of her status make it impossible for her to break through her class and achieve her goals. The hierarchy of the palace is strict, and every move is bound by disciplines. If you are not careful, you will fall into desperate situations, and you are often misunderstood and maliciously spread rumors by others. However, Hong Shu relied on modern knowledge and extraordinary agility to explore the undercurrents of the palace, strive to break through obstacles, step by step towards the road of "a wise king", and rewrite the fate of the palace and himself.