Qingdai, the chief female widow in the capital, is calm and ascetic, and carries a strange fragrance. She only believes in corpses and not people's hearts. Jianghu thief Liu Qingfeng is unruly and clever, and regards the law as nothing. A strange "heart-ripping" case made him her number one suspect, and she became his only persistent prey in the dark.
From the confrontation on the autopsy table, to the temptation in the gold selling cave; from being forced to disguise as a forbidden concubine, to the desperate peeping under the dragon bed. In the name of investigating the case, he actually practiced "teaching" and worked step by step to tear away her cold disguise, lure her into the abyss of lust, and personally water an iceberg plum into the most coquettish and beautiful rose that bloomed only for him.
Little did they know that when spirit and body were completely integrated, the case actually involved the murder of the royal family thirteen years ago and a conspiracy that could overthrow the dynasty. When the mask of the thief is revealed and the lost prince returns, what he wants to cut open is the enemy's chest, and what she wants to cut open is the confusion of the truth.
In this life-and-death gamble with the world at stake, can they finally reveal each other's true feelings and embrace a bright moon at the end of the sword and blood?