In a world where magic is drawn from the shifting constellations, certain people-called "Starlit"-are born able to wield star magic. Every hundred years, a powerful celestial event called the "Convergence" grants unprecedented power to those able to unlock it. The Convergence is approaching again, but this time, the stars have aligned differently, and ancient prophecies warn of a dark force rising. A young and reluctant Starlit discovers they are the key to saving-or dooming-the world.