In the near-future metropolis of Neotropolis, where voices hold power far beyond words, you play as Echo, a renowned sound designer who's developed a unique ability: you can hear the echoes of people's hidden thoughts and memories. But when a powerful corporation starts hunting you down for your gift, you must navigate a web of deceit, betrayal, and mind-bending echoes to uncover the truth behind a series of mysterious disappearances. Delve into the minds of colorful characters, solve puzzles by manipulating sounds, and confront your own past as you unravel a chilling conspiracy. Your choices affect not only your fate but also the fate of those linked to the echoes you hear.