Shen Zhiyue was originally an orphan from the Zhenbei General's Mansion. Three years ago, the Shen family was overthrown due to the crime of treason. She was forced into the game between the marriage grant and the court. In order to investigate the old grievances between her father and brother, she and Xie Linzhou, the young minister of Dali Temple, went from testing each other to guarding the certificates side by side, and found out the secret order of the late emperor, the virtual power of the northern border, the half-talisman in the palace, the old records of the Ministry of War, and the secret clues of Guiyan. Above the Golden Palace, the old case was revealed, the imperial power abdicated, and the deceased were named. In the end, she did not stop at revenge, but founded Jinyue Academy to rebuild her life swallowed up by unjust cases.