Do you smell smoke? Because The Kingdom of Back is on fire!!!

Marie Lu does it again! In the Kingdom of Back, a music prodigy will do anything to get noticed.Unfortunately, she is living in a time where it is forbidden. She can only preform until she gets married. Her brother, who is also musically talented, can do whatever he pleases. While things seem desperate for the main character, a magical visitor from another land comes to propose a deal.