The brat by Lynsay Sands
The brat is about Lady Murie is the King's goddaughter, and has the status for being a spoiled brat. When the King decides, she is to marry, she is allowed to choose her husband. Balan needs money to rebuild his ancestral home, falling apart in the wake of the devastating plague. He isn't sure that Murie is the woman for him, but as he gets to know her better, he changes his mind.