In the turbulent Tang Dynasty, {Murong Xue} became Princess Taiping's personal maid and exclusive makeup artist with her superb beauty skills. She uses powder as a blade and eyebrow makeup as a letter. Red rouge conveys emergency reports, eyebrow powder hides secret messages, and lip gloss hides secrets. She can also prepare secret products such as "matte powder" to convey information in the cracks of the palace. Princess Taiping and Li Longji competed for the throne, and Murong Xue became a key pawn in the intelligence war between the two sides. She took advantage of the opportunity to dress Li Longji's concubine and secretly reported the rebellion plan with lip gloss, but was discovered by Princess Taiping. On the one hand, the kindness of master and servant, on the other hand, the safety of the world, Murong Xue was caught in a dilemma. In the end, she used "sobriety powder" as a blade to hide the mystery in Princess Taiping's court dress and make-up, finally letting the truth of the conspiracy be made public, disrupting a bloody palace coup, and maintaining her original intention of justice in the world of makeup and powder.
