Within the Eastern Empire, Duke Kordas Valdemar rules a tiny, bucolic Duchy that focuses mostly on horse breeding. Anticipating the day when the Empire's exploitative and militant leaders would not be content to leave them alone, Korda's father set out to gather magicians in the hopes of one day finding a way to escape and protect the people of the Duchy from tyranny.

On the border between Valdemar and the deadly Pelagirs Forest, the gryphon hero Kelvren returns from a near-fatal self-sacrifice that won him the approval of Valdemar's ground troops, but caused a diplomatic crisis. Frustrated by his lack of a hero's welcome, Kelvren is talked into helping with an expedition by his old friend, Firesong. Firesong struggles with his own age and mortality, and he intends to solve a vast mystery at the center of legendary Lake Evendim as his crowning achievement.

Pellar is an orphan taken in by Masterharper Zist. Though born mute, Pellar is a gifted tracker, and when Zist sets off to take over as harper for Natalon's coal-mining camp, Pellar - along with his fire-lizard, Chitter - joins him on a secret mission of his own: to find out if reported thefts of coal are the work of the Shunned, criminals condemned to a life of wandering and hardship.

Miriam may be the daughter of Queen Alethia of Tirendell, but she's not a princess. She's the child of Alethia and her previous husband, the King's Champion, who died fighting for the king, and she has no ambitions to rule. When her new baby sister, Aurora, heir to the throne, is born, she's ecstatic. She adores the baby, who seems perfect in every way. But on the day of Aurora's christening, an uninvited Dark Fae arrives, prepared to curse her, and Miriam discovers she possesses impossible power.

Young, brash, and impulsive, Rune backs up a brag by ascending Skull Hill to play fiddle for the malevolent spirit that resides there, striking a bargain with the ghost to surrender her soul if he tires of her playing before sunrise.