Lu Zhaoning, the daughter of a criminal, her medical skills are her last bargaining chip. Xiao Jingyuan is a cold-faced prince, and the strange poison in his body is his hidden weakness.
To overturn his father's case, Lu Zhaoning begged Xiao Jingyuan, the seventh prince, known as the "Living Yama" on a snowy night, to use his body as bait to seek skin from a tiger and make a deal.
The two began to make use of each other and moved forward hand in hand in the turbulent court and world. From the mystery of the imperial examination fraud case to the unraveling of one heinous case after another, when the "Mountain and River Society Map" that can bring down evil appeared, they discovered that they had uncovered a shocking secret with their own hands.
Jianghu forces Tingfeng Pavilion and Luosha Palace were also involved in court disputes, and bloodshed ensued. When the real mastermind behind the scenes emerges, is it someone she never thought about?
The two warmed each other and redeemed each other in the whirlpool of power and conspiracy.