Kaoru Suda spent her summers tracing fake constellations on her old school notebook and wishing she lived anywhere but planet Earth. She never dreamed that just beneath her sky-town’s floating edge, cities buzzed with secrets—some not of this world. Kaoru wants out, and the thought keeps chasing her even through busy school days in Horizon Ward. What’s the farthest you’ve ever wished you could run?
Only two people know about her map obsession: Daichi, her quiet friend who’s been her shadow since first grade, and Hibari, the school council’s wild card. Their days crash on as they plan make-believe space missions together after club hours—at least, until downtown goes dark on Tuesday. That same night, old signals hum through the streets. The city’s lights flicker and, in the hush that follows, Kaoru watches something break free from the sky. There’s no fancy name on the news—just weird shadows at the city edge and random folks falling into half-sleep dreams. That can’t be normal, right? Would you have kept watching, or try to hide?
The school locks down. Phone calls die mid-ring. Behind blocked doors, Daichi confesses he’s caught strange waves on his home-brewed radio: broadcasts in a voice that turns the headphones ice-cold to the touch.
“They aren’t from any country. Are they trying to talk with us?” he asks. Kaoru only shrugs, scared and fired up.
Down in the ruined park, the first message appears: a pattern of glowing marks scorched into rubber ground by something that skipped overhead. By the next day, officials block all entrances. Hibari’s genius comes in handy—they draw the marks and match pieces to Kaoru’s sketchbook notes. Not all stars are fake, it seems. Want to know what it might feel like to hear a wordless hello?
The group stumbles on evidence that the message points to Meliatha, a rogue world the school’s science books wrote off as myth. They figure the signals don’t aim at the city—they aim for Kaoru herself. Meliathans, their evidence shows, shun radio and regular math; they code with memory, song and touch. Spooked, the friends sneak out late to hear the transmission once more, this time on the school’s astronomy dome’s massive antenna. Strange runes crawl from the speakers, while the window glass goes misty as cold fog wraps the tower. Daichi loses control and shouts into the static; in that warped mix, a low, steady voice returns. ‘Why do you shine back?’ it asks, repeating each word as if learning it for the first time. That same glow appears around Kaoru.
All falls silent. When city officials dash toward the building—and the space above the tower begins to flicker blue—a slivered hand breaks through the fog. Kaoru feels her skin numb then heavy, as blurred shapes flicker all around her. Hibari calls out, terrified: “Kaoru! Don’t disappear now!” Episode’s last shot holds on Kaoru’s eyes wide with hope and fear before she vanishes from view, plucked into the fog between signals. Where would you want her to land?
