After her betrothed abandons her amid the deadly Langel snowfields, Princess Sloane calls upon Kane, the full-blooded ruler of dragons whose life she spared a decade earlier. Their long-silenced connection ignites again, but Julian plots from the shadows, the Frostheart has been taken, and a jealous dragon aristocrat wants Sloane erased. To seize her future and the man who stands beside her, Sloane must show that a mortal woman can earn the throne at a Dragon King's side.