"What do you mean by telling me to become a concubine because you're marrying a saint?"

"With all due respect, Your Highness, that is an unreasonable request." I thought that making a young lady who has received education to be a queen consort for many years into a concubine would be something her father and parliament would stop, so this story came about. Since the world-building is vague, please read this with a lenient mindset.