Smoke and Glass Slippers A Dystopian, Gender-Flipped Cinderella Retelling

"She's the heir to a corrupt empire. He's the man coming to burn it all down.--I know my place. I’m a Quartz. Meant to serve. For thirty years, I’ve slaved in the mines, stripping magic to fuel the empire’s precious Capital. But I refuse to die in the dark. The emperor’s competition for his daughter's hand is my one chance. If I can win a place among the nobles, I’ll get close enough to stop the tyranny once and for all. There’s just one problem: Princess Ysabelle is nothing like I expected. And as the Betrothal Games become real, I’ll have to make a choice. A choice that could change the world."--from Amazon