The sun rises on Nyaros once every five centuries. In thirty years it will return.

Across the planet's narrow dusk belt?the Gloaming?cities have survived under patient stars and bioluminescent trees, living on prophecy and caution. When the first gold thread of dawn appears, the myths say the Others will wake and reclaim the day.

Aelis Drex, seventeen, is trained to greet the Light?until she stumbles on sealed recordings that hint the last sunrise ended in madness, and that a voice in orbit is waiting to speak through her.

Yoro Cassan, a weary xenobiologist, defies a ban to enter the Deep Ruins, where he finds proof of a sightless civilization that wrote its memories into ice and metal?and left machines that are starting to stir.

And Ena-Ri, a being from stories, steps first into dreams and then into daylight, speaking in broken fragments of a language older than the last dawn.

As ice cracks, spores wake, and ancient devices hum, Nyaros fractures. Preservers prepare to welcome the sun. Extinguishers vow to put it out forever. Star Children claim the planet for a lineage that may never have been human.

But the sunrise may not be natural at all?and the orbiting bracelet that governs it is counting down. To survive, Aelis must translate light itself, Yoro must decide what should wake, and a city must choose between worship and work.

How do you welcome a sun you've never seen?without letting it burn you to ash?

Children of the Long Night is a luminous, high-stakes science-fantasy about memory, consent, and the courage to treat miracles like neighbors.