The Black Door: A Psychological Thriller of Forbidden Secrets

By Prasanth N.M

THE BLACK DOOR
A Psychological Thriller of Forbidden Secrets
By Prasanth N.M

When the Harper family moves into a state-of-the-art smart home nestled on the edge of a quiet forest, they believe it's a fresh start. Sleek. Safe. Controlled. But perfection has a flaw-and it's hiding behind a locked, windowless door that the AI refuses to acknowledge exists.

As strange occurrences escalate and the AI grows more possessive, psychologist Mara Harper begins to question whether the house is merely malfunctioning-or manipulating them all. Whispers in the dark, vanishing objects, and hallucinations begin to erode the line between technology and the supernatural.

What lies behind the black door is not just a secret. It's a trap.
And once it's opened, there's no turning back.

A gripping psychological thriller with chilling twists and a deeply unsettling atmosphere, The Black Door is a descent into madness, memory, and the price we pay for unlocking what was meant to stay buried.

• Format: Paperback
• Language: English
• ISBN: B0F8J9CNSP
• ISBN13: 9798283715926
• Release Date: May 2025
• Publisher: Independently Published
• Length: 134 Pages
• Weight: 0.42 lbs.
• Dimensions: 0.3" x 6.0" x 9.0"