In Shanghai in 1930, Wei Ruolai, as an ordinary employee of the Kuomintang Central Bank, gradually gained the appreciation of senior adviser Shen Tunan with his outstanding work ability.In the process, Wei Ruolai saw a lot of corruption and darkness in the Kuomintang's financial field.In the midst of hesitation and depression, Shen Jinzhen used the guiding light of Marxism to illuminate Wei Ruolai's heart. Different choices made him and Shen Tunan finally part ways.Under the arrangement of the organization, Wei Ruolai and Shen Jinzhen moved from Shanghai to Jiangxi.Under the party's strong leadership, Wei Ruolai participated in the smokeless war to smash the Kuomintang's economic blockade of the Central Soviet Area, and gradually grew into a red financier who was responsible for the party's economic front.