I found this book through a random recommendation thread and honestly did not expect much. The elevator thing sounded like a gimmick. But something about the way the author writes the labyrinth got under my skin. I kept looking over my shoulder while reading, and I never do that. The part where Izzy hears her friends’ voices, that scene actually made me put the book down for a minute. I have not had a book do that to me in years.

I am usually the person who figures out the twist halfway through. This one kept me guessing. The entity is terrifying, not because of what it does, but because of how it uses what the characters already fear. The uncanny details in the hallways, the pipes that do not belong, the rooms that almost look right- I kept picturing them long after I stopped reading. I do not scare easily, but this one got me.

What stayed with me was not the monster. It was Izzy. I have never had a phobia like hers, but the way the book shows her carrying that weight felt real. Watching her go from barely able to step into an elevator to fighting to protect everyone else was the heart of the story for me. The horror worked because I actually cared about whether she made it out. That is rare for me in this genre.

I read a lot of horror, and most of it blends. This one did not. The labyrinth feels alive in a way that is hard to describe. Every hallway promises a way out, and every way out leads somewhere worse. The SWAT team showing up added a whole new layer I did not expect. I finished it in two nights and immediately messaged my friend to read it so we could talk about it.

The father-daughter relationship is what hooked me. Hayden is not some action hero. He is an older man who got on that elevator to support his daughter and ended up in a nightmare. Watching them protect each other felt real. I lost my dad a few years ago, and something about their dynamic hit me harder than I expected. The horror is great, but the heart of the book is what made me cry at the end.

I was skeptical about the premise. An elevator that falls to a floor that does not exist? It sounded like Hollywood’s cliché at first. But the execution won me over. Blue Thlman builds the world slowly, letting you notice the wrongness before the characters do. The entity is used sparingly, which makes every appearance more effective. Overall, great reading experience.