Jiang Yingxue, who was ridiculed by the whole company as a "data maniac", was isolated by all employees for exposing the financial shady and resigned in tears. A year later, the company suffered a thunderstorm and the stock price collapsed. The board of directors begged her to return late at night. What really allowed her to stand on the stage again was not the algorithm key in her hand, but the mentor she had not contacted for three years - Lu Zhao, who was using every line of code she left to pave her way back. The repentance of the technical genius Zhou Yanzhi, the backlash of Lin Manyun's greed, and even the reclusive Uncle Chen quietly appeared. She didn't come back to report on her duties, but to settle matters.