The story takes place in a world of darkness. An eclipse has blocked out all light for the last 17 years, and the country of Relhok is being ruled by an evil king, who took the throne through regicide and is searching for the true heir, Luna. Some reviews have said this story has a Rapunzel-esque feel to it. Other than the fact that Luna is raised in a tower, I don’t really see any similarities; however, having never read the original Rapunzel story, I can’t really confirm or deny it.