The Bootstrap Paradox (en Inglés) - Joe Orange

The wall in front of you is solid. You've measured it. You know its dimensions.

But what if you were wrong?

For Fredrick, it was just a house flip. A derelict property hiding a secret door. But behind that door is a room that breaks the laws of physics-a space that shouldn't exist. And it leads to a darkness that stretches into forever.

He has a choice. Board it up, walk away, and pretend it's just bad wiring. Or step through the hole in his reality and discover what's waiting on the other side.