Taken to Emythor by a magical griffin, Summerbird Asii has learned as much magic as can be stuffed into her in such a short time. And in that time, she has realized there are concerns her companions have, they are hiding things from her, and the “task” Miffin Griffin used to lure her away from her village in non-magical Isterr, is much, much more.
Summerbird sets off on her quest with an assembly of powerful beings, guided by Ùilteine, an enigmatic thief with dangerous secrets and questionable loyalties. Ùilteine appears to know his way around magic and hides that knowledge with fierce determination. Her companions aren’t happy—he is a peculiar man who shows far too much interest in Summerbird.
The party’s goal is to locate Treaty: an all-powerful entity some travelers aren’t even certain still exists. As they travel, they encounter a cursed woman who becomes a monstrosity to eat; an enchanted tree who tells riddles; pale-skinned lake denizens of folklore; a vile troll who dines on travelers; and a psychopathic old liege who has imprisoned a revenge-seeking dragon. Worse still, every step of the way they are tormented by an ancient and familiar evil creature that hungers to consume Emythor and its magics.
On a long and treacherous journey where nothing is what it seems, Summerbird learns that her destiny, utterly entwined with Ùilteine and his devastating secrets, is far more life-changing than the once-lonely seer could ever have imagined.
For she alone must find the strength and courage to defeat the evil creature that threatens both Emythor and Isterr, even when it takes on a final form that nearly renders her powerless.