The basic lore of the series is built around a Queen who fairly and wisely rules a Cosmos. By balancing elemental forces with the help of nine Guardians, she keeps the various planets in her domain stable and her people content. However, the powers of the Queen and the Guardians fade over time, and successors must be appointed. In the first game and its various remakes, the protagonist is a 17-year-old girl named Angelique Limoges who has been chosen by the current Queen and her aide Dia as one of two candidates from the Royal Smallney Girls' Academy to become the next Queen. She is transported to the Flying City to begin her final examination.