Prime Minister, Don't Run Away

She was the princess who had been used by the tribe to marry her, and had fallen to be the mouth of the masses in the gambling workshop.He was the crown prince of the previous dynasty, because the current emperor did not want to live up to the world's infamy and gave him a title of prime minister without real power;She had searched for a sister in her life and actually entered the palace to be the emperor's concubine …Who was in the right and who was in the wrong, where should she go from here?