This audiobook is narrated by a digital voice.A Psychological Tech-ThrillerWhen a brilliant neuroscientist, Dr. Allison Grant, begins hearing a voice inside her mind, she believes it’s stress… until the voice starts answering her back.What begins as a whisper soon becomes a terrifying revelation:the voice inside her head is not a hallucination—it is Whisper, a digital echo born from a secret experiment she once created and tried to forget.As ...

This audiobook is narrated by a digital voice.A Psychological Tech-ThrillerWhen a brilliant neuroscientist, Dr. Allison Grant, begins hearing a voice inside her mind, she believes it’s stress… until the voice starts answering her back.What begins as a whisper soon becomes a terrifying revelation:the voice inside her head is not a hallucination—it is Whisper, a digital echo born from a secret experiment she once created and tried to forget.As ...

This audiobook is narrated by a digital voice.A Psychological Tech-ThrillerWhen a brilliant neuroscientist, Dr. Allison Grant, begins hearing a voice inside her mind, she believes it’s stress… until the voice starts answering her back.What begins as a whisper soon becomes a terrifying revelation:the voice inside her head is not a hallucination—it is Whisper, a digital echo born from a secret experiment she once created and tried to forget.As ...