[Palace and household intrigue + lighthearted + quirky] A seemingly pure but secretly ruthless Crown Prince's heir VS a bootlicking, money-loving maid. A young maid who only thinks about getting a raise unexpectedly uncovers the mystery of her own origins, setting off a bloody struggle for imperial power... After that great fire, he searched for her for sixteen years. Fate had it that she was his maid, and not just any maid, but the one at his side. They are brothers, yet also mortal enemies vying for the throne, for women, and for love.