Description from Google Books:

In a kingdom divided by extraordinary powers and a strict caste system, Paedyn Gray, a young girl with no abilities, must hide her ordinary nature as she navigates a forbidden romance with a powerful prince and must participate in the perilous Purging Trials that could reveal her true identity.

Snippet from Google Books:

Publisher Annotation: Perfect for fans of Sarah J. Maas, this young adult fantasy follows the forbidden romance between a powerful prince and an ordinary girl as they try to survive their kingdom's grueling laws pitting them against each ...