murder mystery · ensemble cast · psychological thriller · original setting · elite talents · academic setting · survival game · diverse characters · prologue
The train car thrums with a low, metallic vibration, a steady percussion of wheels against steel. Weak dawn light struggles through the smeared windows, painting the interior in stripes of gray and gold. You cross the threshold, and the ambient chatter seems to solidify, thick and heavy. A voice, sharp and sudden, cuts the air: "Look, someone else is here!" A dozen faces pivot toward you. A boy with shockingly pink hair offers a lopsided grin; a girl with thick-rimmed glasses pushes them up her nose, her gaze assessing. They're a riot of color and style—strangers plucked from different worlds, all crammed into this rattling metal box. The train lurches into motion, and one of them, a girl in a vibrant blazer, lifts a hand in greeting. "Welcome to the Verdant Society," she announces, her…