The Threshold Audiobook By Sensei Joseph S. Gracia cover art

The Threshold

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The Threshold

By: Sensei Joseph S. Gracia
Narrated by: Virtual Voice
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This title uses virtual voice narration

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THE THRESHOLD

A cinematic sci-fi thriller about choice, power, and what happens when humanity is no longer allowed to decide.

Some doors are meant to stay closed.

Rafael lives a quiet, unremarkable life in South Texas, fixing garage doors and moving from one job to the next. He is good at what he does. He understands mechanisms. Hinges. Springs. Thresholds.

One night, he accepts a service call he should never have taken.

The location is isolated. The facility is heavily restricted. The job seems simple.

It is not.

What Rafael encounters deep inside the compound changes the course of his life and places him at the center of a struggle far larger than himself. A struggle not defined by weapons or armies, but by something far more dangerous.

Choice.

As the world quietly shifts toward systems that promise safety, efficiency, and relief from uncertainty, Rafael is drawn into a hidden conflict where freedom is being traded for comfort and humanity itself is becoming obsolete.

At his side is Célandine, a being of ancient power and impossible beauty whose purpose has always been to guard the line between what should be opened and what must remain sealed. Together, they stand at the edge of a future where consent can be engineered, resistance can be erased, and the right to decide may no longer belong to individuals.

The Threshold is a gripping, thought-provoking thriller that blends science fiction, mythology, romance, and psychological suspense. It asks a haunting question.

What happens when control no longer needs force?

And who stands in the way when the world willingly gives itself away?

Perfect for readers who enjoy intelligent speculative fiction, morally complex heroes, and stories that feel disturbingly close to reality.

Once you step across the threshold, there is no going back.

Adventure Science Fiction Fiction
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