The ancient country of Xizhou in the northwest contained rare gold and jade mines, but it was destroyed by the war. The queen concubine Wang Shuqi hides her name and lives in a border town. Xiao Che, the prince of Southern Chu, disguised himself to investigate a bizarre murder case and accidentally discovered her true identity. The secret pattern of Xizhou on the body of the deceased involves the shocking conspiracy of the ancient country to destroy the country, and is closely related to the entanglement between the emperor and the heirs of the Nanchu palace. Destiny pushed Wang Shuqi to bid farewell to the wind and sand in the northwest and rush to the whirlpool of power in Jindu. In the midst of intrigue and blood, she uncovered the secrets of seizing the throne and the dust-laden truth of her motherland.