The only life Tress has known on her island home in an emerald-green ocean has been a simple one, with the simple pleasures of collecting cups brought by sailors from faraway lands and listening to stories told by her friend Charlie. But when his father takes him on a voyage to find a bride and disaster strikes, Tress must stow away on a ship and seek the Sorceress of the deadly Midnight Sea. Amid the spore oceans where pirates abound, can Tress leave her simple life behind and make her own place sailing a sea where a single drop of water can mean instant death?

The only life Tress has known on her island home in an emerald-green ocean has been a simple one, with the simple pleasures of collecting cups brought by sailors from faraway lands and listening to stories told by her friend Charlie. But when his father takes him on a voyage to find a bride and disaster strikes, Tress must stow away on a ship and seek the Sorceress of the deadly Midnight Sea. Amid the spore oceans where pirates abound, can Tress leave her simple life behind and make her own place sailing a sea where a single drop of water can mean instant death?

There is a world. One of endless night, surrounded by an even deeper darkness. Filled with nightmares come to life, twisted shapes that slink to windows and ease open doors, sliding across floors to look down on helpless faces. There is another world. A bright world, so bright it burns. Filled with stacked stones that call forth miracles, raised by callused hands that tremble in their work, drained with each stone lifted, settled, lifted again.

Yumi has spent her entire life in strict obedience, granting her the power to summon the spirits that bestow vital aid upon her society?but she longs for even a single day as a normal person. Painter patrols the dark streets dreaming of being a hero?a goal that has led to nothing but heartache and isolation, leaving him always on the outside looking in. In their own ways, both of them face the world alone.

All his life, Sixth of the Dusk has been a traditional trapper of Aviar—the supernatural birds his people bond with—on the deadly island of Patji. Then one fateful night he propels his people into a race to modernize before they can be conquered by the Ones Above, invaders from the stars who want to exploit the Aviar. But it’s a race they’re losing, and Dusk fears his people will lose themselves in the effort.