A gifted princess. A special horse. A quest for the truth. At sixteen years old, Cassia would rather spend her days in the royal stables than in the royal court. But as the eldest child of King Robet and Queen Sarahann she obediently performs her duties as the Princess of Karah. Her safe world changes forever when her father is murdered in the neighboring kingdom of Vespera. Cassia grapples with his loss as her mother prepares her for her new role as queen. Her first task - she must travel to Vespera to marry a prince she barely knows to fulfill the treaty her father signed just before his death. Nothing is as simple as it seems with political intrigues and unusual powers shadowing Cassia on her search to find out who killed her father and why.