The story takes place in an imaginary ancient dynasty with a rigid social hierarchy. The aristocracy follows strict family systems and codes of etiquette. The heroine is born into a prestigious noble family, renowned for its literary and military talents. Over the generations, the family has produced many high-ranking court officials and celebrated generals. Yet within its walls, complicated power struggles and conflicts of interest rage. The dynasty is at the height of its prosperity, but undercurrents stir as various factions contend openly and covertly. Noble families frequently form alliances through marriage, making matrimony a bargaining chip in their pursuit of family interests.