When the general family was destroyed, his legitimate daughter Qi He cut off her black hair, disguised herself as a man and became a dead soldier at the border. She lurked in a sea of blood in a mountain of corpses to survive, and used her identity as a scout to unravel the complicated situations of espionage, food, and border disputes. Thousands of miles away, censor Xiao Yan lives in the clearest court, and secretly investigates the old case of the general despite the pressure of the family. The two exchange clues through anonymous secret letters, one guarding the border to break the warlord's predicament, and the other setting up the court to clean up the corruption of the officials.
Separated by the wind and sand, a tacit understanding gradually emerged, and the restrained feelings were hidden in a sealed letter. When the family's head coach Lu Chongshan launched a force to seize power, Qi He gathered the hearts of the border troops and defeated the separatist forces. Xiao Yan withstood the impeachment of the government and the opposition in the court to defend her retreat. When Qi He returned to Beijing wearing iron armor to overturn the case, the injustice was finally cleared up, and the two finally made their minds clear, and used civil and military power to rule the country together, maintaining peace in the wind and snow of the chess game.
Purpose: Women break free from the shackles of fate in troubled times, rush to court and battlefield in both directions, use perseverance and wisdom to break the monopoly of the powerful, protect the peace of their home and country, and gain even love.