She vanished without a trace. Eleven years later, her voice returned.

Mira Delane has spent her life chasing sound—lost recordings, emotional echoes, broken frequencies. But nothing prepares her for the cassette that arrives on her doorstep. On it: her missing sister's voice, distorted and frightened.

As Mira follows the trail of encrypted tapes and haunted frequencies, she uncovers a terrifying truth: her sister wasn't taken. She was recorded. And now something—someone—is using that voice to reach back.

To rescue her, Mira must descend into a forgotten network of signal chambers, memory manipulation, and artificial echoes of the dead. But some voices don't want to be recovered.

They want to replace you.

The Echo Collector is a mind-bending psychological mystery about grief, identity, and the power of sound to preserve—or erase—what makes us human.