In a near-future city where shadows have become sentient, players step into the shoes of an unassuming archivist who inadvertently stumbles upon an underground society that communicates through living shadows. As more shadows begin to reveal hidden truths about their owners, players must navigate a maze of psychological puzzles and moral dilemmas to uncover a conspiracy involving power, identity, and the fabric of reality itself. Each choice affects not only the outcome of the story but also the nature and behavior of shadows. Are they allies or adversaries? Will you stand by your shadow, or will it lead you to your doom?