In a world where every sound can be traced back to its origin, players step into the shoes of an unnamed investigator in a bustling city filled with whispers and echoes of the past. As tensions rise among rival factions, the player must navigate through a labyrinth of secrets, using sound clues to uncover truths hidden from sight. Each choice resonates like an echo, creating a ripple effect that alters relationships and the unfolding story. With each character having their own agenda, players must discern whose echoes are worth following and whose will lead them into peril.