Phoenix (The Peradon Fantasy Series)

Magic never ceased to bring Violetta joy, until the day it became her curse. Aged fifteen, the young Flame Mage and Princess finds herself drawn to her sworn enemy, the Frost Emperor Ryore. Torn between her sudden feelings and inescapable duty to the throne, Violetta seeks to strike a balance. Will she surrender her will forever, or strive for freedom by doing the unthinkable?