In a near-future city where technology blurs the lines between reality and illusion, you play as Aria, a talented sound engineer who has been thrust into a conspiracy when she begins hearing echoes of conversations that reveal the hidden motivations of the people around her. As she untangles a web of deception, betrayal, and intrigue, every decision you make alters the frequency of the echoes and impacts the unfolding story. Interact with a diverse cast of characters, harness the power of sound, and uncover the truth behind the echoes, all while racing against time to stop a catastrophe that could change the city forever.