A powerful imposter. A land torn by war. Their only hope-a child born in innocence. And Iris has killed him.

Iris is a frightened girl thrust into a foreign world by her own terrible mistake.

Besaun is Crown Prince of the Fire Empire who would rather tinker than assume the throne.

Both are fated to save the world.

Iris knows little of her past and less of her heritage, but she knows Fire. It whispers to her, leaping at her urging, delighting her eyes.

But then, fire takes everything from her, and she learns her bloodline's terrible secret.

Her terrible secret.

Because of her, the world is dying.

But there is hope for them all, if she can face her deepest fear.

If she can master the fire.