When a war is starting to brew between the Northern and Southern kingdom, the two kings have come to an agreement to wed their children to spare the bloodshed and to stregthen the bond and in hopes to unify the the country. Princess Kim Seolhee, the younger sister of Prince Kim Taehyung from the Northern Kingdom, is known for rejecting her suiters from numerous kingdoms and countries, thus leaving the king frustrated at his daughter's decision. And Prince Jeon Jungkook, the heir of the Southern Kingdom's throne, is known to be the nation's playboy. Will these two royals, leaving no choice but to marry each other for the Nation's sake, get along and eventually fall inlove? Royals! AU Ships: YoonMin NamJin