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De Kysa Mafia #1

The Devil's Den

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Nico De Kysa. Cold. Detached. Ruthless. And my new husband.

I didn't want to marry the despicable mafia don. But my father made a deal with the devil, and lucky me, I'm the currency.

If I leave… He'll destroy my father's fortune.

But if I stay… He'll obliterate my heart.

In this union, the lines between love and hate are blurred. So blurred.

He's a cold-blooded monster with ice in his veins and frost in his heart. But in bed, Nico De Kysa burns like wildfire. And in the heat of the night, I begin to forget why I hate the mobster.

I'm trapped in a world I despise. With a man too wicked to fall for. Yet, I can't leave.

Maybe if I knew what was coming, it would be easier to run.

The Devil's Den is book one in the De Kysa Mafia series. A scorching hot enemies-to-lovers romance with tension-filled banter and sizzling chemistry. Expect 'touch her and die' vibes, forced proximity, and all the delicious darkness of a mafia romance. No cliffhanger. For mature listeners.

11 pages, Audible Audio

Published March 12, 2024

3077 people are currently reading
5589 people want to read

About the author

Penny Dee

24 books1,813 followers
Penny Dee writes mafia and motorcycle club romance. Her stories bring the suspense, the feels, and a whole lot of heat.

She found her happily ever after with an Australian hottie who she met on a blind date.


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5 stars
2,996 (37%)
4 stars
2,591 (32%)
3 stars
1,795 (22%)
2 stars
508 (6%)
1 star
167 (2%)
Displaying 1 - 30 of 570 reviews
Profile Image for Dora Koutsoukou .
2,248 reviews718 followers
May 13, 2023
3 ❤️🔥🤔⭐️s

Nico and Bella were childhood sweethearts and arranged to be married when the both grew up.
After a bad incident, they were separated and met again after 10 years.
Nico needs to get married and Bella is the best suitor for the position, since he wants to avenge for his mother’s death where Bella’s father was responsible for.

The passion and chemistry they shared were strong, their journey wasn’t easy - filled with misunderstandings, secrets, twists and turns.

The ending was definitely a surprise but not a pleasant one for me. Besides that turn in the end has been done before, its execution wasn’t convincing.
There was no indication from his actions or lifestyle that Nico had any desire to change his way of life, and the conversion was very abrupt.
Profile Image for Salma.
410 reviews5,717 followers
May 26, 2023
It had a really good premiseand I was hooked at the start but then it just died down for me. I didn’t want to dnf so I pushed through until 90% then ended up skimming :/

There were also too many third act “conflicts” 😅
Profile Image for Louise  O.
859 reviews8 followers
April 17, 2023
WOW!!! The Devil's Den is book 1 in the new De Kysa Mafia series & i recommend jumping straight into this book head first don't even hesitate!!!

Nico and Belle were written in the stars from the very beginning, their life long history was just the beginning of their journey together and it was certainly a rocky one!

There are twists and turns throughout and this story grabbed me from the very first page.

I have been reading Penny Dee's stories for years now and i can say without a doubt this series is going to be off the charts!!!

I can only hope and pray that Massimo is next in line because YAS!!!!!

Rating: 5/5
482 reviews
April 16, 2023
I’ll be totally honest, Penny Dee is one of my favorite authors but I’ve only read her MC books. That being said I was a little leery about a mafia story but I shouldn’t have been. The Devil’s Den is absolutely fantastic! Nico and Bella were childhood friends who became teenage loves who are torn apart. After a series of misunderstandings the only feelings they have for each other as adults is anger, hurt and a good dose of hatred. The sweet young man that Nico was has been replaced with a cold, demanding man who’s used to having what he wants when he wants it. Bella remembers the boy Nico was but despises everything about the man he is. Imagine the fireworks when Nico decides he wants Bella back. This book is such a great read…exciting, super sexy and pretty hilarious at times…Bella is tough and has a mouth on her! There are great supporting characters including Nico’s siblings and Bella’s best friend, hopefully we’ll see more of them in future books…please let there be future books. Thanks for the great read, Ms. Dee, you never let me down.
Profile Image for Serialbookstarter:Marla.
1,184 reviews82 followers
March 26, 2024
This book was stretched out too much. Don’t get me wrong I love a book with a lot of pages BUT only if you’ve got a story to tell. There wasn’t a lot of plot going on here. Nico and Bella Circled around The same dialogue over and over, I hate you, you’re a monster, you’re a robot. Everybody’s a robot. Nico wants revenge, yeah yeah we get it Nico wants revenge. Only thing is he’s not very vengeful. Despite all the I hate you by Bella it’s clear these two never fell out of love. Nico and Bella fell in love as teens. They were each others first everything. Bella has to leave Italy for America for a fresh start after Nico’s Mother commits suicide because she had an affair with Bella’s mafia Father. 10 years later Nico is a Don and moves to NY. He needs a wife and chooses Bella as part of his revenge on her father. He never acts vengeful to her and you can tell they’re both in love despite denials. This goes on for 3/4 of the book and it gets boring. There’s no angst and then towards the end there the requisite kidnapping, then shooting and then the ending everyone is complaining about. He fakes his death so that he can leave the mafia and they can run away to his private island alive hea. I skimmed a lot after about halfway.
This entire review has been hidden because of spoilers.
Profile Image for Fiordiligii.
1,797 reviews26 followers
August 1, 2023
So much potential and such a disappointing story.
The two MCs are teenage sweethearts but were separated due to a family fallout. Years later - in his quest for revenge - the hero arranges a marriage to the heroine. There's lots of sexual tension and witty banter between them, I really was looking forward to the first sex scene which happens in a sex club (which I hate) ... and then it's already the following day and we get some boring snippets here and there but the deed was done. Arggggghh *headdesk*.

Because of the hero's life - he's a hugely influential mafia don - the heroine flees the country because she can't deal with mafia reality. She's grown up as a mafia princess and lost some family members to the life. The book ends with the hero simulating his death and fleeing with the heroine to an isolated island. Leaving his empire to his brother, and spending the rest of his life as a recluse.
I HATED that ending. HATED it. Mafia romance is pure escapism romance and it works because a good story sells me that there's happiness because of the grime and the grittiness, and because the two MCs know how to work with the world not against it.
D
This entire review has been hidden because of spoilers.
2,293 reviews91 followers
April 26, 2023
This was a great story about lovers to enemies to lovers again. An extremely engaging story that hooks your interest from the very beginning until the final page. It has everything a fantastic story could have; interesting lead characters—an alpha male and strong female, a hard won romance, loads of emotions, terrific suspense and surprise twists that you definitely don’t see coming.

I absolutely loved the fierce tenacity with which Bella fought against Nico. She certainly is no wallflower and showed him constantly. Likewise, he was there to foil her plans every step of the way too. Their chemistry, which they tried valiantly to reject, was far too strong. The passion they ignited was extremely intense as was their relationship as a whole.

Honestly, the whole book was basically about Nico and Bella’s romance and everything in their lives as well. It’s what’s in their lives that’s so interesting, the mafia influences and concerns create some very hairy and suspenseful moments. I loved how resilient and self-reliant Bella was, she fought her attackers tooth and nail at times with such bravado and determination. Nico discovered so much through these events too, truly eye opening for him.

As usual, this author knows how to throw some curve balls into her books and the twists and turns in this story were terrific. I really enjoyed how everything panned out and can’t wait for the next book, The Devil’s Lair.
Profile Image for Lee-anna Dunk.
1,346 reviews54 followers
April 24, 2023
Mama Mia what a rollercoaster of a ride was this book . !

I'm still laying here gob smacked at what I just read .

This book had me from the get go and I couldn't put it down .

I loved Nico and Bella so much they went through so much heart ache and despair and the lies that they would later find out broke me for these two amazing characters. I swear I didn't want this book to end .
I laughed I cried and I wanted to nut sack some characters in this book .

I love Penny Dee's writing style and the way she brought these two characters together and the story line gosh it was amazing. I'll be buying this book in paper back and really hope that there is another book .
10/10 stars from me .
Profile Image for Harim.
1,203 reviews77 followers
May 3, 2023
I spent my eve and night finishing this cuz this was finally SOMETHING halfway decent and that's how this ends?


This has got to be the most loser ass don alongside his lame ass so called queen (?) in the fictional mafia realm! Seriously what the heck?


Such a good story is crafted, they both have killer chemistry and then just... disastrous ending.

Makes me mad. Wasted my time.
Profile Image for Jacey.
118 reviews2 followers
May 11, 2023
DNF, around 50%. FMC kept running away, throwing insults, and calling herself a prisoner to anyone who would listen. Over and over and over. I just wasn’t connecting to the characters like I should have/wanted to, so I’m throwing this one back.
Profile Image for Maddie.
781 reviews3 followers
March 15, 2024
I don’t think this couple likes each other beyond sex.
Profile Image for CYNDY.
1,149 reviews33 followers
May 2, 2023
Good

This is a great start to this series. Nico and Bella story is full of heartbreak and full of happiness. These two had one hell of a ride, but they got what they wanted in the end of their happiness.
Profile Image for Tatyana.
508 reviews5 followers
April 12, 2025
Touch her and die vibes all the way! I like a good mafia romance book. Nico thought he was getting revenge but deep down he knew he loved Bella. And speaking of Bella that girl is a fighter for sure.
Profile Image for Joud.
224 reviews19 followers
July 28, 2025
Overall, it was okay. The ending was unexpected, though the execution could’ve been stronger.
Profile Image for Brenna Smith.
141 reviews1 follower
April 21, 2024
MY FIRST MAFIA ROMANCE🥀🥃🫢🔪❤️‍🔥 honestly this was a vibe, I get it.
Profile Image for Mrs Jayne Rushton.
1,401 reviews1 follower
April 16, 2023
Belle and Nico. What can I say? From childhood sweethearts to bitter enemies that cumulated into a forced marriage between the son of his father's once best friend and his enemy's only daughter.

Great story with lots of pace, hate smex and some ow drama.

Great read
Profile Image for Travelogged Blogs.
1,549 reviews128 followers
May 2, 2023
“No matter what happens, I will always find my way back to you.”

I readthis author's work for the first time and wow, the writing and the characters fascinated me. Nico & Bella were childhood sweethearts but an incident separated them for ten years. Now Nico is back in Bella's life but this time for revenge. Will they ever be able to rekindle their love or will his actions drive them further away from each other? Bella & Nico had a great connection and it was visible in their chemistry. Once I started reading, I couldn't stop until I finished it. Albeit the twists were predictable, I still enjoyed reading this book.
Profile Image for Carol (bookish_notes).
1,813 reviews132 followers
dnf
November 20, 2023
Honestly this starts off good. The writing isn’t the best but it’s readable and addicting, and that’s good enough. But I had to look at the ending and that’s going to be a no for me. The contemporary romance readers would like it but the dark romance reader in me is upset at the ending - This is a mafia/billionaire romance and THAT’S the ending?? That’s a no for me.

DNF @ 30% after peaking at the ending.
Profile Image for Michelle.
452 reviews3 followers
Read
October 31, 2023
So this was DNF within 2 chapters. Apologies for the unorganized review.

Extremely unlikeable characters, the H is getting a BJ from OW pretty much when he's introduced to the reader. And the writing is just so so. I'm actually ok of the manwhore trope--as long as all the manwhoring is done off paper. I have no desire to witness it, or read about it. AND absolutely no manwhoring once the H meets the h. But I'm not rating this because I didn't get beyond the OW BJ. The H was so unlikeable in the first few pages of his POV that he was unredeemable for me. So, DNF.
Profile Image for Mariena Slater.
61 reviews2 followers
January 12, 2024
“I almost died because of you.” “And I would die a thousand times for you.”

This was a ‘stuff your kindle’ read and in honor of the event, I want to be honest, not harsh. I liked the premise a LOT! Everyone knows I’m a sl*t for all things mafia, and childhood friends who were promised to each other but became enemies instead had me hooked immediately.

The writing and the tone just fell a little flat for me. If this was more fleshed out and had some life to it, I would have loved it. There were still some great scenes, I didn’t expect the plot twist in the LAST TWENTY PAGES and I GASPED, genuinely brought me joy over the fact I was in pure shock. I just needed this to read less like an outline and more like a story. And it felt like there was no buildup between Bella and Nico at all, they just went from hating each other to suddenly having sex and acting like they were a couple.

Still fun, still an easy read, and my very first stuff your kindle read!
Profile Image for Pame.
555 reviews12 followers
February 12, 2024
PONGAMOSLE 3 pero le apunto pa' abajo.

al libro anterior que leí y de mafia no tenía nada, la idea es por acá... pero este tampoco me convenció.

el chabon se quiere vengar de la muerte de su madre y obliga a la hija del supuesto culpable a casarse con el.
a su vez ellos ya tenían un pasado y la distancia no les quito las ganas.

cuestión que todo fluye medianamente normal (secuestro, peleas, mucho spicy jajaa) hasta que una ex loca de el aparece con un arma y empieza a disparar. por la cant de hojas que faltaba por terminar yy era obvio que podría llegar a pasar.

.
.
.
Cosa no menos importante(? NO me parece salirse de la vida mafiosa, de esto va el libro te bancas las peleas....
además de un libro que ni se desarrolla tantas situaciones peligrosas...
This entire review has been hidden because of spoilers.
Profile Image for Shawna Jimenez more.books.forever.
1,858 reviews87 followers
April 24, 2023
Nico and Belle have the kind of love that knows no bounds it was written in the books before they even realized it and these two are everything!!! This book was filled to the brim with everything you could want from a mafia book. The secrets the lies the twists and turns. I love Nico’s brother Massimo and really hope we get his story because that man is something special. This was my first read from this author and I can tell you now it won’t be the last I can’t wait for more!!! Excellent read and a great start to a new series and I am so here for the ride!
Profile Image for Kim Lewis.
302 reviews
April 25, 2023
"Well, if M*r*der is off the table, why are you here? Shouldn't you be out doing gangsterish things with your gangsterish friends?"

This book was so different than the other Penny Dee books I have read, but I am here for it! I loved Nico and Bella's story and I can't wait for the rest of the series! Please tell me the stepsister gets a story! She's a hoot!
Profile Image for AK.
80 reviews3 followers
September 18, 2025
All they did was sleep with each other and I’m supposed to believe that they’re in love? Pffttt.
790 reviews2 followers
April 26, 2023
Nico and Belle were young and in love. Nico was Belle's first love, kiss, everything. Belle's father was sending her away. Before he could something terrible happened. Now the whole family had to leave. Belle ran to Nico and he promised he would come and get her when she was 18....he didn't.
It is now 10 years later and Nico is the head of the mafia family. He needs to marry. His father has picked out his bride but he wants Belle....
This book was so good. I really enjoyed reading it and I am so excited for this new series. I love Ms. Dee's MC books and I knew I would love this. She is an amazing author. Please get this book I promise you will enjoy it.
I received an ARC from the author for an honest review and this is my true feelings.
Profile Image for Nancy Haggerty.
72 reviews1 follower
April 20, 2023
Could not put this book down! I loved this story between Bella and Domenico. Domenico dominant alpha and head of De Kysa family. Finds Bella Isla Ciccula and forces her to marry him. The push pull and banter between these two is off the charts. Domenico protective of Bella is so of the charts also.
Profile Image for Kay Folks.
413 reviews1 follower
October 30, 2023
Childhood sweethearts pulled apart by life. Reunited when he gets his revenge.
The concept of the story was pretty good but…..

The back and forth, push and pull between them gets boring and repetitive pretty quickly
His whole reason for forcing her to marry him is for revenge. But it’s not the most logical or understandable. His mother supposedly killed herself because she was distraught an affair was over. So Nico decided to go after her father by ruining him financially unless he marries him 🤷🏼‍♀️ bear in mind they were childhood sweethearts so why is he taking it all out on her…… also when the full story comes out it is kinda skipped over like an after thought
The end few chapters are a bit random, doesn’t flow and overall pointless to me. If I knew I probably wouldn’t have bothered…
Displaying 1 - 30 of 570 reviews

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