In a world where echoes are not just sound but are sentient beings capable of altering reality, you play as Echo Hunter, a rogue detective who can tap into these echoes to uncover the secrets of people's pasts. As you navigate through a sprawling city filled with memories trapped in echoes, you must solve a series of intricate puzzles and combat mind-bending anomalies. Your choices affect not only the echoes you encounter but also the people whose echoes you unravel, placing you at the fringes of morality and truth. Each echoed story leads you deeper into a conspiracy that could change the fabric of reality itself.