3.5 star story in a 4 star world

This is a lushly woven world with exquisite detail and the audio book brings that to life.
Camellia wants to be named the Favorite of the court, giving beauty treatments to the royal household in a world where everyone is grey and must pay to be beautiful. Only Belles, favored by the goddess can alter your look so they are highly sought after and well treated. At least that’s what they think...
Camellia and her Belle sisters come to court where nothing is what it seems and the business of beauty is deadly with a spoiled, unhinges Princess running their world!