Step into the shoes of Harper, a sound engineer in a bustling city who discovers a mysterious audio file on her recording device—an echo of someone else's life intertwined with hers. As she unravels the story behind the echo through a series of dramatic interactions with quirky characters, she finds herself caught in a web of secrets, betrayal, and a hidden conspiracy that threatens to silence her. Each decision you make alters the echoes you uncover, revealing astonishing truths about identity and reality in a world where every call can be a clue and every voice can be a threat.