In the 21st year of the Republic of China, Li Wuji, a doctor of law who had returned from studying in Germany, stepped into the Shanghai dock. This young talent, who comes from a prominent family in the south of the Yangtze River, has a hot and innocent heart hidden under his suits and leather shoes. He saw the rickshaw driver cowering under the whip of the concession patrol, and heard the rustling sound of hungry people in the shanty towns eating tree bark. He resolutely gave up the high position in the law firm arranged by his family and devoted himself to a career. Starting as the political secretary of the Nanjing National Government, he used thunderous means to rectify salt tax corruption, formed a "disaster relief team" during the Jianghuai floods, used water conservancy knowledge learned in Germany to dredge rivers, and rescued 300,000 victims within three months...