Dr. Mark Worth built his career on listening to what people were too afraid to say. Now someone is using those words to frame him for murder.
When bodies begin appearing with notes pulled from confidential therapy sessions, suspicion turns toward Mark. The evidence is intimate, precise, and impossible to explain. Then patients start disappearing, old secrets surface, and a recording labeled No. 7 threatens to expose the truth behind the clinic's walls.
As the city turns against him, Mark must uncover who has been listening, who has been lying, and why someone wants him destroyed. But the closer he gets to the truth, the more dangerous it becomes to know what was recorded.
The Voice Behind the Wall is a psychological thriller about buried guilt, manipulated trust, and the secrets people leave behind when they believe no one is listening.