Due to the involvement in the grand corruption cases of Xiao Honglin and Jia Chaoxuan, Ding Nengtong, the director of Dongzhou Municipality’s Beijing Office, was once suspended for self-examination. Thanks to the new mayor, Xia Wentian, who went against the majority opinion and gave full affirmation of Ding Nengtong's performance in the "Xiao-Jia Grand Case", Ding Nengtong was able to resume his post as director of the Beijing Office. The novel, with uncompromising profundity, not only discusses how the municipal liaison offices in Beijing can transform their functions, but also takes this special political platform as the main thread. Through the博弈between Secretary of the Municipal Committee Hong Wenshan and Mayor Xia Wentian on what kind of development concept should be established in the city, it thoroughly explores the scientific development concept; through profound descriptions of major events such as the large-scale demolition of Yao Wang Miao Community, the corruption case of social security funds, the collusion between officials and businessmen in Huang County mines, and the ecological difficulties of Qiongshui Lake, it vividly narrates the psychological changes of cadres at three levels - provincial, municipal, and county - in building a harmonious society. The novel portrays the desires and emotions in the officialdom, business circles, and love affairs with great detail and subtlety.