The story follows He Youran from the perspective of being involved in a court conspiracy. After being wanted, he broke into the world and met Liu Qingwu, the proprietress of a medical clinic, Shen Dandan, a master of deception, and Xue Yuanxi, the head of the escort agency. The four of them each had their own secrets, and were frequently involved in bizarre cases and power struggles. They made fun of each other and solved cases and repaid their kindness in suspense and accidental collisions. The villain Chu Wujiu appears in turn, and the political struggle and the emotional line go hand in hand. The three volumes revolve around "Prologue of Jianghu", "Official Affairs", and "Ultimate Mystery" respectively. They include unit cases, friendship interactions, and a main line that advances layer by layer. The climax reveals the truth about Liu Qingwu's revenge and He Youran's growth and transformation, and everyone joins hands to face the outcome. The book uses humorous language, multiple lines and tight rhythm to create a full-length ancient-style group portrait.
