Clementine Snowmelt is part of the royal family of Dawnsbury, the princess, in other words. Ever since her older sister died, she's forced to take inheritance of the throne. However, she cannot rule a kingdom for some reasons, but the one that mostly scares her is the fact she has to get married at a young age to an old man. As an attempt to run away from that undesirable future, she scapes from her home to a fallen, deserted kingdom, which name's Lunaris. Not only she shelters there but finds out a lot about Lunaris and Dawnsbury, eventually meeting a man who will help her and will change her fate of being queen.