The story and setting are simple. There are five continents of roughly-equal size; they’re side-by-side, and all of them meeting to an approximate point in the middle. At this meeting of the borders, there is a tower: The Tower of Five Hearts. One royal family is in charge of upholding the peace for every continent by marrying off their child to a prospective girl from one of the continents. It’s more of a contest—five girls trying to be Maids in the hope that their master (the Prince) will fall in love with them… However, this time, it’s a Princess.