She is the number one killer in Qingshui Palace, known as the "Dark Night Glaze". She is good at using poisons and medical skills. She has an alluring appearance. She is dressed in white and walks in the dark night, like a peerless colored glaze that emits light at night.
He is the sixth highness of the Xun Kingdom. He has an unparalleled handsome appearance, strong martial arts, and unparalleled piano skills. However, everyone knows that he is romantic, casual and ruthless by nature, but they don't know the ambition hidden under his evil smile...
When she is ordered to sneak into his side as a maid, when they are simultaneously involved in disputes in foreign countries and battles for heirs, and when they share life and death several times, what kind of entanglements will happen? When faced with a dilemma, where will they go? A unique love affair is gradually unfolding amidst the undercurrent...