Su Zhiwu, the daughter of a well-born censor, had her family overthrown overnight and was reduced to a prostitute. In order to avenge the bloodshed and regain her freedom, she set her sights on the powerful, ruthless and ruthless regent Xiao Wuque. She uses herself as a chess piece, the world as a chessboard, and every step as a camp, quietly weaving a web of love and power. With her extraordinary insight and ability to control situations, she has gradually become an indispensable "strategist" and confidant of the Regent from a plaything in the romantic field. She analyzed the political situation for him, eradicated dissidents for him, and used the word "strategy" to the extreme. However, in this dangerous game where sincerity is the bet, when the hunter falls in love, when the iceberg melts, the original strategy plan gradually gets out of control. In the ultimate tug and test, the two people move towards the pinnacle of power together, and also towards each other's hearts.