They traded stories beneath the dome. Arianna cataloged constellations like a librarian; Kalyn whispered myths behind each star; Sinnistar told stories he claimed were true — of rooftops that hummed at midnight and an old song that could make the city forget itself for three minutes. For the first time in a long while, Kalyn felt the guarded parts of herself loosen. Sinnistar’s fingers were quick and sure when he tuned a borrowed guitar; the strings sounded like glass and thunder at once.

Sinnistar moved through school like a storm in slow motion. He wore midnight jackets and an easy, dangerous smile that suggested he’d seen more of the city than anyone his age should. He was raw talent on the skateboard and a rumor machine: some nights he busked guitar under the bridge; other nights he vanished into back alleys and returned with new songs and a new crease of thought behind his eyes. People called him a mystery; Kalyn called him Kal.

They looked up as a meteor burned across the sky, a quick, bright proof that small collisions could leave something beautiful behind.