Lu Chen, who graduated from the Department of History, missed the postgraduate entrance examination by three points and was wiped out after submitting forty-six resumes. He encountered a black storm in Hoh Xil and traveled to the twenty-fourth year of Jiajing. He won three yuan in a row, entered the Hanlin Academy, supervised the army's pay, and failed in his career. Only after twenty years did he realize that knowing history can't change anything. But there is a wall worth pushing against.