FLOOR THIRTEEN: A Psychological Thriller of Vanishing Neighbors, Deadly Secrets, and a Locked Apartment Mystery with a Twist Ending

by Raghu p

Floors don’t lie. But this one does.

Grace thought she’d escaped—a controlling ex, a haunted past, a life built on fear.
Now she’s finally free. A fresh start in a gleaming high-rise where everything feels too perfect.

Until the whispers begin.

The elevator skips from twelve to fourteen.
There’s no 13th floor—or so they say.
But at night, Grace hears footsteps above her. A door slamming. A voice calling her name.

And when her neighbors begin to vanish one by one, she discovers something even more
A photo of herself taken inside this same building—twenty years ago.

Trapped in a maze of mirrored hallways, locked doors, and bending time, Grace realizes the building isn’t haunted. It’s alive. Watching. Choosing. Recruiting.

Floor Thirteen is a dark, mind-bending psychological thriller filled with chilling twists, deadly secrets, and a locked-apartment mystery you’ll never forget. Perfect for fans of Freida McFadden, Lisa Jewell, and Alice Feeney.


Why Readers Will Love This BookA fast-paced, twist-filled psychological thriller that grips you from the first page.

Vanishing neighbors, time-bending suspense, and shocking revelations that will leave you breathless.

Perfect for fans of locked-room mysteries, domestic thrillers, and urban psychological suspense.

A terrifying, cinematic ending you won’t see coming—and will never forget.


Who Should Read ItFans of The Housemaid, The Family Upstairs, Rock Paper Scissors, and The Woman in the Window.

Readers who love atmospheric, twisty thrillers filled with secrets, obsession, and paranoia.

Anyone drawn to psychological thrillers where the setting itself becomes the villain.

99 pages, Kindle Edition

Published August 17, 2025

About the author

I Raghu P an independent author, my stories spark imagination, inspire connection, and touch hearts. With a unique blend of creativity, empathy, and vision, I bring to life captivating tales that resonate with readers of all ages. From whimsical adventures for children to heartwarming family narratives and passionate romances, each of Raghu p books is more than just a story – it's a journey of emotions, growth, and discovery.

🌟 A Storyteller at Heart
My journey as an author began with a simple but powerful desire: to create stories that bring people closer together. Whether writing for children, families, or romance lovers, my storytelling is grounded in universal themes of love, hope, and understanding. Every word is carefully chosen to resonate with the reader, creating an immersive experience that goes beyond the pages.

🎨 Illustrations that Speak
What truly sets Raghu P's books apart are the stunning illustrations that accompany each story. These images aren't just pictures – they are visual extensions of the tales, enhancing the experience and making each moment come alive. For children, the illustrations spark curiosity and wonder, while for adults, they add layers of meaning and depth to the narrative. The harmony of words and pictures creates an unforgettable reading experience that speaks to both the heart and the mind.

💖 Stories for Every Generation
Whether you're reading with a child, bonding with family, or diving into a heartfelt romance, Raghu P's books offer something for everyone. The themes of love, family, and growth are timeless, making these stories not only enjoyable but also meaningful. Raghu believes in the power of storytelling to foster connection – with others, with the world around us, and with our own hearts.

🚀 A Vision for the Future
Raghu P's mission extends beyond writing books; Raghu ensures that these tales reach a global audience, allowing more people to experience the magic of storytelling.

📚 Join the Journey
By supporting Raghu P's eBooks, you're not just purchasing a book – you're supporting the creation of more stories that will ignite imaginations, build bonds, and spread joy. Every book you read helps bring new ideas and worlds to life, and your support enables Raghu to continue crafting stories that make a difference.

Thank you for being part of this storytelling journey! 🌍

For a limited time, you can grab my thriller The Tenant in Room 9 free via the ARC/Review Booster / Free Books Friday / November promo
👉 https://books.bookfunnel.com/free_boo...

Reviews

[Christine Bialczak · Rating 3 out of 5]

This was an interesting story, with so many twists and turns, it was a page-turner. I was continuously wondering about the 13th floor and what it might hold but the author keeps the details just abstract enough that the reader can add their own interpretations to what is actually happening.
I did enjoy the ideas of this book. I wish the author had added more dimension to each of the characters and their stories. I wondered if the two neighbors she met were really even there and what their main purpose was. Being a short story I believe the author could add quite a bit more detailed information without losing too much of the abstract, unknown that makes this story so remarkable. I wish we knew why some people were chosen and how they were chosen. I also wanted to know if and when she would be able to remember being the individual that kept returning.
The confusion in the story adds intrigue but also lends itself to the possibility of expanding the story in many different directions. It was a good story but it was a bit rushed, where more details could really improve readability.

[James · Rating 2 out of 5]

it has potential.. but...
for me it had the unfortunate feel of being written by AI . I didn't get any feeling of dread or horror . the characters didn't seem to feel anything either .. felt very flat.

I do understand that it can be difficult to get good character and plot development in a short story even a novella.

it was interesting and I truly wish I had better things to say.

[Angela · Rating 5 out of 5]

After reading a previous book I’m now hooked on this author. Another short but equally gripping and tense story. A fantastic book!.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.

[Micki-D · Rating 4 out of 5]

I think Raghu P is quickly becoming one of my favourite authors.

Floor thirteen is mysterious & suspenseful, tense with an ominous feeling to it. It might be a quick read but it knows how to grab hold of you and not let go. It’s a real page turner full of twist & turns.

[Leanne · Rating 5 out of 5]

So many twists and turns that it gives you whiplash. It's paranormal activity had me freaked out. The mystery behind the locked door is unpredictable and scary. The ending is the best part because it blew me away. It's the perfect book to get you in the mood for spooky season.

[Asulley4785 · Rating 5 out of 5]

Floor Thirteen is the kind of book that grabs you from page one and refuses to let go. Raghu P has crafted a suspenseful, eerie story that perfectly blends psychological tension with a chilling mystery. The setting itself becomes a character – the ominous thirteenth floor – and I felt the creeping dread with every turn of the page.

I received an ARC copy and this is my honest review

[Bill · Rating 5 out of 5]

Grace finds an apartment for half price and moves in, But the hall keeps changing and neighbors disappear and doors move and doors add and disappear.