Princess Lu Wanqing of the Western Regions was originally the princess of Snow Kingdom, which was destroyed by the Northern Kingdom, resulting in her elder brother’s death. Adopted by the King of the Western Regions, she was later handed over as a concubine to the disfigured, disabled, and cruel Northern Prince due to the king’s political schemes. Though the world called them a "perfect match", beneath her wedding veil, her smile was cold. In the prince’s household, she faced relentless schemes from the primary and secondary wives. Initially believing her revenge path would be treacherous, she later discovered the true murderer of her brother.