General Yun Shu, who is known as the living king of hell, meets Song Huanbei, who approaches her as a male lover, while on a mission. Song Huanbei is the leader of Qianji Pavilion, the first intelligence agency in the martial arts world, and is determined to find the murderer of the Mo family tragedy. Yun Shu, an orphan of the Mo family disguised as a man, falls in love with him during the test...

暗厂死士眉林身负血仇，以命入局，周旋于多位男子之间：她是疯王慕容璟和最锋利的杀人利刃，也是阴狠大皇子眼中的旧梦替身，还是赵国质子越秦偏执守护的人。一场关于利用与深情的修罗场，在皇权博弈中凄美上演。