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Sons of Valentino #1

Relentless Devil

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Maddie

Work, sleep, and sometimes eat.

Rinse and repeat.

That’s been my life for the past two years. One struggle after another.

Fighting to keep my sister alive.

Fighting to maintain the strength to not give up.

I had everything under control. I had a routine. Order.

Until a certain Mr. Tall-Dark-and-Handsome turned my world on its axis.

He’s relentless. No matter how much I shut him down, he keeps showing up.



Theo

I make it a habit to always get what I want.

Either through brute force or by outsmarting my opponent.

I never lose.

I never hear the words no.

Until the day I walked into a coffee shop and saw her.

Maddie doesn’t know who she’s dealing with.

She doesn’t know just how relentless I am when I want something.

And right now, that something is the mousy brunette glaring at me from behind the counter.

254 pages, Kindle Edition

First published December 6, 2022

4759 people are currently reading
7669 people want to read

About the author

Kylie Kent

66 books2,582 followers
Kylie made the leap from kindergarten teacher to romance author, living out her dream to deliver sexy, always and forever romances. She loves a happily ever after story with tons of built in steam.

She currently resides in Perth, Australia and when she is not dreaming up the latest romance she can be found spending time with her three children and her husband of twenty years, her very own real life instant-love.

Come join me in my reading group on Facebook Kylie's Steam Room.



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Displaying 1 - 30 of 621 reviews
Profile Image for Zainab Qadeer - Hiatus till May.
30 reviews694 followers
June 8, 2023
It was a good read it wasn’t bad at all. If you like a cute mafia romance that doesn’t drag then this book is for you

I loved how possessive Theo was with not only with Maddie but also Lilah he took them both in and how Luca gave her his kidney like what 🥹😭

Maddie was amazing she was a strong female lead and I loved how she always stood up for her self and didn’t fall straight away

The only thing that bumped this down was that it was a little tooo fast paced. I would like to have seen more of a plot regarding maddies parents because when Theo told her she knew so it wasn’t the big reveal I was waiting for.
Profile Image for Kat.
929 reviews97 followers
March 21, 2023
For me, romance is enjoyable because you get to see the developing connection between the main characters. In this book, that sort of emotional development was virtually nonexistent. These two characters go from complete strangers to together forever way too fast for my taste. The end of this book was also extremely abrupt and I didn’t feel like the thread about Maddie and Lilah’s parents was satisfactorily wrapped up. I just felt like this book was too short to give the story adequate time to develop. I’m currently reading a different book my this author and enjoying it a bit more but this one was just too close to insta-love for my taste.
Profile Image for Samantha (bookgramsaga reviews).
909 reviews1,195 followers
August 29, 2023
⭐️⭐️⭐️.75

''It's not even close to what I can give you''

Safety warnings:
- H 29 / h 21
- No cheating
- No OW/OM drama
- Illness
- Loss of loved ones
- Violence/d*ath
- HEA

SPOILERS BELOW ⬇️

SPOILERS BELOW ⬇️

SPOILERS BELOW ⬇️

SPOILERS BELOW ⬇️

I have not read the books prior to this one that centers around the parents or older family members, so I felt like a bit of the backstory about the parents etc. went right over my head, but it didn't make me feel like I was missing important information concerning the current MC's.

This was definitely love/lust at first sight for both but mainly for Theo. He was obsessed and desperate for her attention from the second he saw her and stalked her in order to even be near her in any capacity. He does come off as intense, but he doesn't make any moves beyond being around her, he doesn't force himself upon her beyond his presence.

I loved his dynamic with his brothers, and I loved her dynamic with her sister and best friend. Maddie was fierce, she worked relentlessly to make ends meet for her little sister who needed a new kidney and was currently receiving dialysis.

Theo, being the knight in shining armor, took it upon himself to not only protect her but to also make sure her younger sister received the best care and was never left out. I adored his protectiveness of her throughout the book.

Maddie does spend a good portion in the beginning not allowing him closer to her and has him losing his mind over the fact he just wants to be with her, and she is being difficult lol

Theo was the ultimate OTT and he was not afraid to show it.

There is no OW/OM drama from either and we never see any of his exes, but we do know from a few comments he was a manwhore prior to her but never felt anything close to what he feels for her. Maddie was not a virgin and had a past that were barely know about.

The thing that did not make me so happy was the lack of depth between the characters, we didn't really get their emotional connection tbh. It all happened so fast that we did not have time to see them find out more about each other on a deeper level.

I was glad that SHE knew who her parents really were and unlike other times she wasn't blindsided by it, instead knew the truth since their parents never kept secrets but sadly, they died because of it. The connections at the end were a bit too dramatic for me but it's all fiction so it's alright.

We end the book with them being engaged and getting ready to get married.

I am intrigued by the three other brothers so I will be reading their books in the near future.
Profile Image for Alexandraa XX.
703 reviews780 followers
July 21, 2023
I love how this couple meet… They meet at a coffee shop and the hero have been stalking the heroine ever since🥺🧡 Not a big stalking move though… but still stalking and it’s actually very sweet and romantic 😍😍😍 Especially since that day he never ever stop thinking about the heroine and pursue her sooo bad…. I LOVE THIS TYPE OF HERO 😍😍😍😍 AND LIKE SINCE THE DAY HE SAW HER IMMEDIATELY THE STORY BEGINS WITH BOTH OF THEM… AND WITH THE HERO PURSUE THE HEROINE EVERY SINGLE FREAKIN DAY😍❤️

Since in the beginning of this book i already feel the strong romantic chemistry ❤️❤️❤️ It kept me going 😆

So the story starts with the heroine is late for her work at the coffee shop but only like ten minutes late. When she was in a hurry to go to the caffe, she bump into someone while she was also holding her own coffee… A hard chest of a man wearing a suit and very tall. And it was the hero. She spilled some of the coffee to the hero’s chest and arms… And no he didn’t get mad about it… He was actually mad at her boss that was mean to her when she was late. And since that day the hero literally became soooo obsessed with the heroine and stalk her almost every single day…. He even have a nickname for her “Bambolina” on the first day he saw her… The heroine have two jobs and even at her second job in the bar at night, the hero make sure to go there as well… The second day he went at the bar, the heroine was talking with her male coworker and the hero got so extremely jealous 🤣 I LOVE IT WHEN THE HERO IMMEDIATELY GETS SO POSSESSIVE! YES!!!



“This woman, who is the opposite of everything I usually go for, had my dick harder than fucking granite the moment my eyes met hers. And for the fucking life of me, I don’t understand why. All fucking morning, I’ve been trying to answer that question. Who the fuck is this girl? Maddie. That’s all I’ve got. A first name, an image of her pouty lips, and a fucking hard-on that won’t deflate.”



‼️‼️‼️SAFE ROMANTIC HOT LOVE STORY.

SAFE ALL THE WAY!!!!! ❤️❤️😍😍😍😍⭐️⭐️⭐️⭐️⭐️

‼️‼️‼️SLOW BURN BUT not too slow though lol

‼️‼️‼️Location: New York

‼️‼️‼️TRIGGERS: little scene of a Human trafficking, kidney disease, mafia, high on violence, stalking, hospitals and PTSD.

‼️‼️‼️NO CHEATING

‼️‼️‼️LOVE IN FIRST SIGHT.

Energy zaps when they touch…

And the hero went all possessive towards the heroine from the first day he saw her🤣😍 In the beginning the hero thought once he fvcks the heroine then his obsession will be over and she will willingly just gonna for it, but nope. She slaps him so hard in the face when he offer her to have s3x like a day before they meet🤣

“I want you to lose your panties and meet me in the bathroom in two minutes,”
“I’m not on the fucking menu, asshole. Now, if you want a drink, someone else can serve you.” 😆😆😆


‼️‼️‼️NO SEPARATION

‼️‼️‼️DUAL POV

‼️‼️‼️NO VIRGINS.

No talks about if they are celibate or what.

‼️‼️‼️NO EX GIRLFRIEND OR EX BOYFRIEND OR EX FVCK BUDDY EVERS SHOWS UP… thankfully.

‼️‼️‼️THE HERO IS OVER THE TOP POSSESSIVE PROTECTIVE MAFIA BOSS BILLIONAIRE ALPHA MALE.

The hero said to himself (two times only) that he was a manwhor3 in the old days but not recently. And nobody in his family and friends said that he used to be a manwhor3 either…

The heroine is the first woman he ever introduced to his parents and first to ever go to his apartment. I love that! The hero have a great relationship with his family and especially with his parents. He is so scared of his mom which is so sweet😭🥺

The hero’s personality was so dominant because he is the older brother. He used to be the one whose handling everything and take care of everyone… like his family and his siblings. I love watching the hero always tells his siblings what to do and argue with them🤣 So when he wants to take care of the heroine who used to be alone, it was hard for the hero cause the heroine many times doesn’t want his help 🤣

‼️‼️‼️THE HEROINE is a sassy woman but i love that about her. She is definitely stubborn but not too much though in my opinion… She doesn’t chase the hero, she let him chasing her and simply doesn’t do anything more to the hero. Cause she was afraid that he will break her heart so at first she was pretty hard on him… But not too much tho. The heroine is independent hard working woman 😍 She likes to talk without a filter to anyone… Anyone!

The best part of the heroine: When the hero was talking in Italian with his brother, the heroine immediately responds and knows what they’re talking about. Like boom! 😆 The heroine can speaks Italian, Russian and english. And the hero was so impressed 😭💕

‼️‼️‼️THE HERO IS EXTREMELY OBSESSED AND WANTS THE HEROINE SOOOOO BADLY….

When they weren’t dating yet, i love that even when he supposed to go to his parents house with his siblings with him in the car, he stopped the car when he was told that the heroine is in the park. He told his siblings to wait in the car and he goes outside to see the heroine. Watching her… Since he first saw her and started to stalk her, he make sure to check on her and even go to her apartment when she wasn’t at work. He got worried. The hero make sure to drive when he is not busy like every day to Brooklyn from new york to pick up the heroine from her apartment to her work. HE EVEN STOPS TO BUY THE HEROINE A BAGLE AND SOME FOOD FOR HER TO EAT FIRST, THIS IS ALWAYS ❤️😭🥺 When he was at Australia for the holiday, he was worried about the heroine so he got into the first plane to visit her. He likes to cook her food, shower with her with him putting shampoo on her and even dry her… They go on dates and the hero even helped the heroine’s little sister so much🥺❤️ I love how he is hard to everybody but so soft to the heroine and her little sister 😍

“The odd sensation I get every time she’s near. It’s like all my senses kick into overdrive, as I notice every little detail of her. Her smell, sweet like a mixture of melon and coconut, wraps itself around me. Kicking off the wall, I follow two steps behind her. I’m not attempting to mask my presence tonight. I’ve followed her plenty of times over the last few days without her noticing me. Now, I want her to notice. Something about her fire and determination to turn me down is fucking appealing. I’ve never had a girl say no to me. So call me intrigued. It’s not just the challenge she’s putting out though. It’s more than that. It’s the feeling I have in the pit of my gut that this girl is mine. I’ve never felt anything like it. My gut has never led me wrong before, so there’s no way I’m about to ignore it now.”

“I’m fucking infatuated with you. Obsessed with you. You are the first thing I think about in the morning, the last thing on my mind at night. You’re always there, in my fucking head. I don’t like you, Maddie. I’m in fucking love with you.”


‼️‼️‼️THE HERO ALWAYS SAYS TO THE HEROINE: YOU ARE MINE. MINE. MINE ❤️

‼️‼️‼️MANY JEALOUS SCENES FROM THE HERO. MANY!!! I LOST COUNT🤣 EVEN AT FIRST THE HERO GOT SOOO POSSESSIVE TO THE HEROINE LIKE NO OTHER🥺❤️ AND LITTLE FROM THE HEROINE….

“Instead, he brings my knuckles to his mouth. And just before his lips can make contact with my skin, my hand is yanked away. “If you’re lips go anywhere near her, I will fuck you up, Matteo,” Theo growls.”.

“Just try to let any fucker in here kiss you, bambolina, and you’ll be signing their fucking death warrants,”

“You can wear whatever you want whenever you want. But I happen to like the doctor who’s coming here right now. And it’d be a shame to have to kill him because you’re choosing to look like… that.”

“If any of you fuckers even thinks about looking in this woman’s direction again, I won’t just end you. I’ll end your whole goddamn fucking family tree.”

“Theo—the name I want to hear you calling out is Theo. Do not let any other man’s name come out of that pretty mouth of yours or I’ll have to gag it.”

‼️‼️‼️VERY HOT SMUT SCENES 🔥🔥⭐️⭐️⭐️⭐️⭐️ The hero loves to worship the heroine’s body and will do everything to pleasure her 😍 He always have hot things to say about her body🥺
“This is fucking mine, when I want, how I want,” I grunt. Kneeling behind her, I run my tongue from the front of her pussy all the way to her back hole.” 🔥

‼️‼️‼️IT HAS PUSHING AWAY from the heroine couple of times but never too much and not too annoying… The hero never ever push her away….

‼️‼️‼️Their age is bellow 30.

‼️‼️‼️I know this is not important but i just like to add this: Even though the hero is in the mafia world and he is the underboss, in their place and work place, there’s no crazy womens there. There’s no scene of them owning a club or have women chasing them, nope. Because other mafia book have that so i just want to add that THIS BOOK THERE’S NO THINGS OF LIKE THAT.

SO ITS A SAFE MAFIA ROMANCE 👍🏼👍🏼👍🏼
THIS BOOK IS SAFE ALL THE WAY….

‼️‼️‼️DRAMA WITH FAMILY AND ENEMIES…

‼️‼️‼️IT HAS UNNECESSARY childish drama from the heroine but only like two times when the heroine doesn’t want the hero’s help. But eventually she lets him helped her out. And the drama is mostly about the enemies but not many enemies either… I would say that the story has drama but not too much and it’s more focused on their love story. How they build their relationship and how they get to know each other 💕🥺

‼️‼️‼️HAPPY ENDING.

Married and third and fourth book the couple have kids…

‼️‼️‼️I decided not to read the second book of this series. Why? Because the story starts with the couple have been friends since kids, they lost their virginity together but not together as a couple. So the hero while claiming to love the heroine for years, he said he wasn’t a saint and he fvcks a lot of woman. Which is the type of story that I’m avoiding cause I don’t like that very very much🥵💀 I’m so disgusted with love stories like that. Both have been best friends for years and been in love, but date and fvcks other people… nah that’s a abomination for me. i don’t like that at all💀 so nope… I won’t read the second book of this series.











👉🏽👉🏽👉🏽Thank you so much for reading my review❤️ For you who loves my review and follow it, THANK YOU SO MUCH. I did not get paid or be told to do a review on a book. I’m here just to write review about a book so i can remember it. Its my honest opinion😚 I didn’t know at first people will find me and follow me and trust me to be honest, I was surprised myself to look at the notifications from people who reach out to me😆 So everything i write down here on a review is based on my personal opinion and based on my true writing. I DID NOT COPY SOMEONE’S REVIEW OR WRITING SKILL because at first when i was using this app for one year i didn’t know how to scroll down on a book and see the reviews from others😂😅🤣 I know, silly me but hey I finally learned my lesson 😛😛😛 Thats why when people assume i copy someone’s review i was like what? Because at first i didn’t know how to use this app properly and i didn’t know how to open someone’s review because for a year i never follow someone or add friends or someone😂😂😂🤣 (I’m laughing so hard) 🤪 AND I NEVER COPY SOMEONE’S REVIEW EVER. IF I WRITE SOMETHING WRONG OR DOESN’T MAKE SENSE PLEASE LET ME KNOW AND BE NICE OKAY. 👈🏽👈🏽👈🏽✋🏽✋🏽 IF YOU'RE BEING MEAN AND NEGATIVE ALREADY WITH A WARNING AND NOT BEING WISE TO ME, I WILL NOT ENTIRELY READ YOUR COMMENT AND REMOVE YOU EASILY AND FAST. I DO NOT TOLERATE NEGATIVE COMMENT SO KNOW YOUR PLACE, THANK YOU SO MUCH.

I’m writing my disclaimer again here cause many negative people still don't get it or still be stupid enough not to understand my POV when I already write it so many times before. So here I am writing it again to you beautifuls human being😁😁 WHEN YOU READ MY LONG OR SHORT REVIEW, YOU WOULD KNOW THAT WHAT I LIKE ABOUT A STORY AND CHARACTERS RIGHT... IF YOU DON'T KNOW THEN HERE IT IS: I LIKE A BOOK WITH VERY POSSESSIVE PROTECTIVE ALPHA MALE, NO CHEATING, AND PLEASE NO MANWHOR3, NO MANY PUSHING AWAY, NO DOORMAT HEROINES, NO MANY OW DRAMA, NO S3X SCENE WITH SOMEONE ELSE. AND SAFE ALL THE WAY AND A HAPPY ENDING. Something that I don't like it very much if the hero or heroine have a crazy fvcked up personality and likes. Example: killing someone and let the heroine watch it all and push the heroine to lick all the blood of his victim and made her have to eat the meat of humans. and fvcks many woman in front of the heroine while telling her he loves her. I DON'T LIKE THAT TYPE OF SH*T AT ALL. That's just who I am, that's what I like and I don't like on a book. Maybe you love that, but I don't. We humans are different, we think very differently from one another. You have your likes and I have mine, you have your opinions and I have mine of my own. You think it's stupid of me to love such a book or to not love a book or to hate it whatever lol, I think it's bad you think that way cause I respect people's opinions cause I know for a fact we have our differences. YOU AND ME ARE DIFFERENT FOR PETE'S SAKE. I even have my own friends or people I follow here that shows how much they don't like the book I like, I never even give them a long comment or short Comment. Cause I respect their opinions. I don't like to give people I hard time here cause life itself is already hard enough. I do respect your opinion if you say my review is bad or whatever negative things about it, but in the end of the day I will not changed my mind about what book I dislike and how my thoughts about it. You can't tell me what to do. You can give me advice but it's me who decided to know what's right for me, this is my life and not yours. Read that again. Don’t assume things about me that is not even real, just don’t. cause when you do you’re more small minded for sure. You're thinking why I'm telling you all of this when you already know? Is because you still hating on my opinions and don't understand my POV and don't respect my POV. You think i like writing this disclaimer when obviously you're an adult already? no i personally think this is unnecessary... but because there are people out there who still don't get it *rolling my eyes*. Hopefully they or the people who read this disclaimer can use a beautiful thing called a brain:) AND WHEN YOU READ MY REVIEW, READ IT VERY CLEARLY TO SEE IF I FINISHED THE BOOK OR NOT. KNOW THE DIFFERENCE. AND YES ENGLISH IS NOT MY FIRST LANGUAGE. BUT IF YOU UNDERSTAND WHAT I'M WRITING, THEN IT MEANS YOU UNDERSTAND IT ENOUGH. I DO NOT TOLERATE BULLYING, NEGATIVE COMMENTS AND MEAN WORDS. PLEASE USE A WISE WORDS SO WE DON'T ATTACK EACH OTHER. SIMPLY, I DON’T LIKE TO HAVE AN ARGUMENT WITH STRANGERS LIKE YOU CAUSE I HAVE BETTER THINGS TO DO😚 BUT IF YOU STILL WANT TO BE AMBER HEARD KARENS THAT DON'T UNDERSTAND MY DISCLAIMER AFTER I JUST WRITE IT DOWN, THEN GO ENJOY YOUR DAY AND GO AWAY. IT'S VERY EASY FOR A HUMAN COULD DO YA KNOW. IF YOU STILL HERE HATING ME OR ANNOYED WITH ME, THAT'S YOUR PROBLEM. NOT ME PROBLEM. HASHTAGS BURN😂😂 DON'T TAKE THINGS TOO PERSONALLY ON ONLINE CAUSE WE ALL A STRANGERS, WE NEVER EVER MEET. WE'RE ADULTS HERE SO LETS BE WISER. LAST, I BLOCK NEGATIVE PEOPLE! SO GET WELL SOON TO THE HATERS. HOPEFULLY YOUR HEART AND MIND WILL BE MORE POSITIVE 🙏🙏🙏 AND THIS DISCLAIMER MAY SEEMS LIKE TOO HARSH ON YOU BUT HEY I DON'T LIKE TO SUGAR COATED THINGS. I LIKE TO SAY TO THE POINT WITH MY UNDERSTANDING AND MY OWN THOUGHTS, CAUSE THAT'S HOW HUMANS ARE. WE ARE DIFFERENT REMEMBER👍 HAVE A GREAT DAY EVERYONE!!
Profile Image for Michelle.
150 reviews22 followers
December 26, 2022
I received this book free as an ARC copy for my honest review from the author.
#kylie Kent.

Sometimes I just wish I had super powers to be able to get into the head of some authors and see what they have going around in their minds, Kylie always surprises me time after time. I think I've got an idea of where a book is going and the next twist or turn, but nooooo I'm always wrong when it comes to Kylie,s writing. When a one of her stories comes to an end your always left wanting more as you have enjoyed it so much.
Meet Maddie and Theo in this story. Theo is the offspring of Theo senior in a previous series all grown up and ready for his own story to come out.
Kylie didn't disappoint in keeping you on the edge of your seat again. You think Maddie is just another barista working to keep her sister well enough to get a kidney transplant. They both have a story of their own and that comes out in the book. Theo is the underboss to his dad so lives a dangerous life. The plot itself I didn't see, the falling in love with Maddie that I did see as when these men fall for a woman they fall hard.
This book is the first in the next series and can't wait for the rest of the others to come out.
Thank you Kylie Kent for allowing me the pleasure of reading this first one as an ARC reader.
Profile Image for Amber.
508 reviews14 followers
December 7, 2022
Wow, this was uninspired and AWFUL. Theo has zero personality aside from “handling” his family’s business and obsessing over Maddie for literally NO reason. He doesn’t think she’s attractive or special, but his dick won’t turn off so I guess it’s love.

Maddie is a typical beleaguered rescue waiting to happen. She’s “independent” but barely surviving because she’s supporting her little sister. Naturally their parents died, but wait! - they’re “mafia royalty” in hiding. She immediately thinks Theo is hot, but doesn’t want to be involved with any mafia types, so half-heartedly avoids him.

Soon they’re screwing and the sex scenes are so very bad, I can’t even adequately express how terrible they are. They are not sexy. They seem almost robotic and scripted, or hastily tacked on as an afterthought.

The writing in general is poor. In one instance the author refers to Maddie’s “back hole” if that helps anyone decide whether to pursue this trash.
Profile Image for Chloe.
161 reviews2 followers
December 2, 2022
Rating: 4.5 stars

This was one of my first true delve into mafia romance and I am not at all disappointed. I will say that I was slightly concerned that I wouldn't understand everything as this is a follow on series, but everything was super easy to grasp and wasn't confusing. I think this well done on Kents part as she has listed this as being able to be read as a stand alone.

I adored Theo, he was definitely possessive but I think that's apart of mafia romance males and I don't have a problem with it. He was really caring of Maddie and wanted her to be looked after and that was like his base need for her. He was pushy but also to some regard let her take her own time to get to know him. I honestly could not calm myself down with how much I LOVED that Theo was caring for Lilah, Maddie's little sister, and it seemed as though he actually cared about her and wasn't just doing it to get ins with Maddie.

I really appreciated that there wasn't any sex between the MCs until the 60% mark. As their relationship was instant attraction and a little insta-lovey I really appreciated that there wasn't sex until further in. On the same topic they didn't have their first kiss till after she'd met his family which I thought was so whole-some even though it came about in a comedic way.

Possibly my only issue with this book was that it was maybe a little too fast-paced? I think some things could have been a little more fleshed out. Particularly the conflict.

Other than this one thing this book was really fun I liked the characters and I'm excited to read the other characters romances! I think if you're looking for a fun, fairly light mafia romance this is it.

This was an ARC that was gifted to me by the author in exchange for an honest review.
Profile Image for Kylie.
720 reviews1,313 followers
January 5, 2023
3.5/5 stars!

This was the first book by this author that I have read and I think this story was well-done. It did seem a little fast-paced which had me confused in some parts so for that I did deduct some points.

I did find this book to be an enjoyable read and I really did like the characters.

The relationship was very insta-lovey which isn't my favorite but I was glad that they didn't jump right into being overly sexual.

If you like mafia romance books, it's likely that you'll enjoy this one :)

Thank you Kylie for the ARC!
Profile Image for Laura Durrant.
40 reviews4 followers
November 30, 2022
RELENTLESS DEVIL BY @author_kylie_kent_ ❤️

"I'm Theo Valentino. I always get what I fucking want."

Firstly, thank you Kylie for giving me an ARC copy of relentless devil. I haven't read a mafia romance for waaay to long and this was the perfect book back into the world of mafia men and their lack of understanding of the word no.. 😂

The first book of the Sons of Valentino focuses on Theo, the heir to the Valentino legacy and not a man used to not getting his own way. When Maddie literally runs into Theo in her place of work he know's there's something about her which keeps him coming back for more.

His alpha tendencies don't allow him to be anything other than in control and for poor Maddie it's a lot to get her head around. Working two jobs and caring for her sister she doesn't need 'Mr Tall-Dark-and-Solid' to come in and cause her even more problems but it doesn't seem that Theo has any intention of walking away from his new obsession.

This book is fast paced and Theo will have you swooning soo damn fast. Underneath his mafia persona he's actually such a big softly! and his relationship with his brothers and Maddie's sister just make you love him even more!

Such a brilliant start to the series and I cannot wait for more! (Please please please let Luca and Lilah be a thing.. I mean the man gave her a body part!!) 😂😍
Profile Image for Tori .
439 reviews28 followers
December 4, 2022
An exhilarating, none stop, addictive read...I did not want to put this book down...

Theo definitely gives his dad (Theo Senior) a run for his money in the protective, loving, gorgeous alpha role.

Maddy now she is a girl that won my heart immediately. Strong, stubborn and not easily caught.

This book made me laugh, swear, almost tear up and promise violence. As well as have a new found respect for the mafia world and the people Kent has created.

Kent has a way of writing that you cannot help but love and become invested in the work, even with the supportive characters all of a sudden you need more.

Please note you do not need to have read any of the previous Valentino Empire series books to understand and it can be read as a standalone. However if you want a greater understanding of family dynamics I would recommend it.

I want no I MUST have more from the amazing family... Their stories are addictive pleasure that cannot be beaten.
Profile Image for Cheryl.
6,558 reviews237 followers
December 6, 2022
I absolutely freaking loved Relentless Devil by Kyle Kent. Once I started reading, I was hooked. In fact, I stayed up into the early morning to finish this book. Sleep is overrated. Maddie is a firecracker. She is so spirited and that is what Theo loved about her. He never knew what she was going to do or the things that would come out of her mouth.

Theo may have had an instant attraction to Maddie but the same could not be said on her side. This is what I loved the most about these two. There was no insta-love. It was more of a enemies to lovers. Yet, I would let Theo stalk me anytime. I can't wait to read book two.
Profile Image for Laura Cartwright.
126 reviews91 followers
July 11, 2024
Okay, I ADORED this!!

This was the perfect mix of dark, spicy and low key cute!!

Everything about these characters was loveable! The mmc was an actual cutie despite being a bit of an obsessive stalker and we all knew that he would do anything for his love🥹 I also adored how feisty the fmc was, like she was IM STRONG AND INDEPENDENT but having a hot mafia man to protect me from the evils of the world is nice too

AND THE FOUND FAMILY VIBES?!? I need all of their stories IMMEDIATELY because I was desperately clinging on to the little bits we got to see of the other characters

Ugh I just loved it


⭐️4/5
🌶️2.75/5

📖Tropes: mafia romance, possessive mmc, he falls first, found family, secret identity, touch her you die
Profile Image for iremucka.
309 reviews17 followers
July 28, 2025
İlk görüşte aşk, istemem yan cebime koy diyen 21 yaşında bir kadın, adam da 29 civarıydı sanırım aklıma kalanlar bunlar, olmasa da olur. Kylie Kent come on!
Profile Image for Emily.
5,865 reviews546 followers
August 31, 2025
Maddie is doing everything she can to keep her sister healthy and alive. Working two jobs, sleep deprived, and solely focused on her sister. When she inadvertently bumps into Theo Valentine, the underboss of the Valentino's she has no idea it is going to change the course of her life. Theo keeps popping up everywhere she is and although he tries to get her to know him she keeps rebuffing him. It only makes Theo more determined to have Maddie by his side. Can he keep her and her sister safe when trouble is brewing around them?

This was a fun one, Theo is obsessed with Maddie. Maddie has the weight of the world on her shoulders and is a remarkably small woman. Great chemistry and characters, looking forward to reading more in this series.
Profile Image for A.
397 reviews162 followers
April 18, 2023
Star Rating:⭐️⭐️⭐️⭐️
Spice Rating:🌶🌶
HEA
❗️Small Spoiler & Safety warnings below❗️

📌 Safety/Trigger Warnings: Death of loved ones (off-page) Violence (on-page) Sick loved one (h's sister has kidney failure (on-page))

📌No Separation/Third-act breakup

📌 No Cheating/Sharing

📌 No OWD

📌 No OMD
828 reviews8 followers
December 8, 2022
I cannot get enough of the Valentinos. I adore Kylie's high powered mafia main men and their great loves. They fall so super fast and have such strong possessive and protective instincts. This is Theo Jnrs story. Like his father before him he is a reluctant mafia boss, groomed into the role as the eldest boy. He has so many of his Dad's characteristics. If you loved Theo Snrs story this is a must read. Theo Jnr is emotionally knocked on his bum by the feisty and devoted Maddie.

Maddie works two jobs to pay the medical bills mounting from her sisters treatments. Maddie will do anything to protect her sister and ensure she receives the treatments she needs. While working her job in a coffee shop she bumps into Theo the younger. This is insta attraction for both. But once she finds his connection to the criminal underworld she wants nothing to do with him. Maddie makes Theo work for her love. But he proves dependable, affectionate and super over protective of her and her sister.

There are secrets uncovered and underlying threads begun for these Valentino brothers. They are so much fun to read and like all Kylies books they are addictive and I was unable to put this one down.
Profile Image for readwithalix.
166 reviews14 followers
May 19, 2025
☕️♥️Relentless Devil♥️☕️

My Rating: 4.50⭐️
Series Rating: 4.63⭐️
Goodreads Rating: 4.07⭐️

Release Date: 6th December 2022
Page Count: 254

♥️☕️My Thoughts☕️♥️

What I Loved:
☕️ Great Love
♥️ Mafia Romance
☕️ Hidden History
♥️ Found Family
☕️ Touch Her and ☠️

Favourite Quote: “If any of you f**kers even thinks about looking in this woman’s direction again, I won’t just end you. I’ll end your whole goddamn f**k!ng family tree.”

I stumbled across Kylie Kent, and oh my, I am so glad I did. Even if my wallet is questioning how I plan to purchase all her books before her signing later this year.

Relentless Devil is the first book in the Sons of Valentino series, and it is burning hot! Relentless Devil is an interconnected standalone, featuring the second generation of characters found in Kylie’s earlier books. Due to this, I’d recommend starting at the beginning of Kylie’s books, and working your way through! However, this was my first book by Kylie Kent, and it works as a standalone too.

Maddie has been providing for her and her sister since their parents passed away, she works multiple jobs just to make ends meet. So when Theo enters her life, determined to make her fall in love with him… everything changes.

I absolutely adored the characters in this book, Maddie was fiercely independent, and strong, while Theo, despite being a mafia boss was just a marshmallow for Maddie and her sister.

I loved reading the dynamic between Theo, and his family. Especially the bond between Theo and his brother Matteo. Reading how they all embraced Maddie and her sister- it made me tear up.

I really enjoyed this take on insta-love, where Theo knew at first sight it was love, and Maddie needed a little bit more time to come around. Which created such an amazing balance.

This book was fast-paced, full of scream-worthy moments, and contained the perfect mix of darkness, sweetness, spiciness, and adoration! I cannot recommend this book more for lovers of mafia romance, found family, and downright obsessive, morally grey, and slightly stalkerish men.

♥️☕️♥️☕️♥️
Profile Image for Kate V.
1,835 reviews365 followers
October 13, 2025
Maddie and Theo were cute. Maddie protested a little too much 😂😂. I was kind of over it. But then when Theo finally convinced her to let him in. Swoon.

“I’m fucking infatuated with you. Obsessed with you. You are the first thing I think about in the morning, the last thing on my mind at night. You’re always there, in my fucking head. I don’t like you, Maddie. I’m in fucking love with you.”


Enjoyed this steamy little mafia romance.
Profile Image for WhiskeyandReading.
2,738 reviews
December 2, 2022
(ARC REVIEW)

I am officially in love with a mafia God and I'm not ashamed to admit it. Kylie, what have you done to me? While reading the other books in her series you get a glimpse of Theo Jr. This man is an addiction and his words melted my panties. Add in how he is with his family and he is a total package. Then you have Maddie who has incredible strength and a kind heart. She's the type of girl you want as your friend. When those two come together it was explosive. Theo can do whatever he wants with me. This is a standalone and you do not have to read her other book. You will have to read this first before his brother's books come out. This is a chefs kiss book Kylie.
Profile Image for Mikayla.
124 reviews246 followers
December 15, 2022
THEO MF’ING VALENTINO

my little possessive stalking underboss.. HAAAAAAAA.. i love him. i wish there was more sexy wexy time, but come tf on who wouldnt want more off thay mafia man meat? PLUS, my girl maddie aint bout to give it up that easily. cause we stan an independent woman..

look, if a man in my real life stalked me and did half the possessive asshole crap Theo did, imma kick his ass. lmao, BUT, If Theo wants to pew pew a couple of men gettin handsy with me..well shieeeeeet, who am i to tell him no 😂
.
this was a quick binge read. mafia romance.. WITH MORE TO COME. cant wait to get to Matteo’s story. LOL i have a feeling Savvy is gonna hand him his balls wrapped with a pretty little bow!!!!
Profile Image for Britney.
69 reviews14 followers
September 12, 2024
I recently finished reading a mafia romance, and it really tugged at my heartstrings. The connection between the two main characters was sweet and endearing, but I couldn't help feeling like some important details were missing. The story lacked the descriptive elements I usually enjoy, and it seemed to wrap up quite hastily toward the end.

Despite this, I did find the family dynamics of the male main character (MMC) to be quite intriguing. The love and bond between the family members were depicted in a beautiful way. Additionally, I appreciated how the book laid the groundwork for the stories of the other brothers in the series.

Overall, I found the book to be an enjoyable and engaging read, but it didn't quite make it to the top of my favorites list.
Profile Image for Lineé.
29 reviews
December 5, 2022
First of all - the writing style was very easy and nice to read. There wasn't one character that I didn't liked and every character in the book was very well written. I just LOVE mafia romances and thanks to tge author for sending it to me for a review. I also appreciated the storyline about Maddie's sister, it made the book better and interesting. It was just something that I mever had in a book and I like books that mention serious topics. Another good point was that it was written in an easy language so even if english isn’t your first language, you should consider reading the book! The nickname Theo has given Maddie had my heart beating faster each time and the fact that it is written in dual pov. 😍
And lets be honest - Theo Valentino 🥵🥵
Just come and get me!! 😂
3,5 ⭐️ it is a very good book but I don't give 4 starts lightly but I'm pretty sure it can be a 4⭐️ read for a lot of you!
Profile Image for samreadsromance.
463 reviews69 followers
November 30, 2022
Theo Valentino has to be one of my absolute fav mafia men! They way he was with Maddie made me so swoony!

I love a good mafia romance and this one was so god damn good! We have Theo falling in love first basically as soon as he meets Maddie! Like he just knew she was the one and I absolutely loved that!

I loved how easily Theo was their for Maddie and Lilah! He was possessive and broody and the perfect man!

I loved the glimpses of seeing the rest of the Valentino family!

"𝗬𝗼𝘂'𝗿𝗲 𝗿𝗶𝗴𝗵𝘁. 𝗜 𝗱𝗼𝗻'𝘁 𝗳𝘂𝗰𝗸𝗶𝗻𝗴 𝗹𝗶𝗸𝗲 𝘆𝗼𝘂," 𝗜 𝗴𝗿𝗼𝘄𝗹. 𝗛𝗲𝗿 𝗯𝗿𝗲𝗮𝘁𝗵 𝗵𝗶𝘁𝗰𝗵𝗲𝘀 𝗯𝘂𝘁 𝘀𝗵𝗲 𝗱𝗼𝗲𝘀𝗻'𝘁 𝘀𝗮𝘆 𝗮𝗻𝘆𝘁𝗵𝗶𝗻𝗴. 𝗜'𝗺 𝗳𝘂𝗰𝗸𝗶𝗻𝗴 𝗶𝗻𝗳𝗮𝘁𝘂𝗮𝘁𝗲𝗱 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂. 𝗢𝗯𝘀𝗲𝘀𝘀𝗲𝗱 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂. 𝗬𝗼𝘂 𝗮𝗿𝗲 𝘁𝗵𝗲 𝗳𝗶𝗿𝘀𝘁 𝘁𝗵𝗶𝗻𝗴 𝗜 𝘁𝗵𝗶𝗻𝗸 𝗮𝗯𝗼𝘂𝘁 𝗶𝗻 𝘁𝗵𝗲 𝗺𝗼𝗿𝗻𝗶𝗻𝗴, 𝘁𝗵𝗲 𝗹𝗮𝘀𝘁 𝘁𝗵𝗶𝗻𝗴 𝗼𝗻 𝗺𝘆 𝗺𝗶𝗻𝗱 𝗮𝘁 𝗻𝗶𝗴𝗵𝘁. 𝗬𝗼𝘂'𝗿𝗲 𝗮𝗹𝘄𝗮𝘆𝘀 𝘁𝗵𝗲𝗿𝗲, 𝗶𝗻 𝗺𝘆 𝗳𝘂𝗰𝗸𝗶𝗻𝗴 𝗵𝗲𝗮𝗱. 𝗜 𝗱𝗼𝗻'𝘁 𝗹𝗶𝗸𝗲 𝘆𝗼𝘂, 𝗠𝗮𝗱𝗱𝗶𝗲. 𝗜'𝗺 𝗶𝗻 𝗳𝘂𝗰𝗸𝗶𝗻𝗴 𝗹𝗼𝘃𝗲 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂."

I love that Theo and Maddie got their HEA and I can’t wait to see what happens next!
Profile Image for Kait.
1,401 reviews229 followers
October 19, 2023
I really wanted to rate this higher than 3⭐️ because I loved Theo but I feel like this ended way too quick. We go from Maddie not wanting anything to do with Theo to them suddenly being in love..? Don't get me wrong, we see turning points in their relationship but it just seemed so abrupt. Even the ending didn't seem like the ending. Sure we get an epilogue of their relationship but I would've loved to see more about the girls' family roots and even Lilah's procedure.. Idk, I feel shorted.
Profile Image for *CJ*.
5,096 reviews622 followers
April 9, 2025
“Relentless Devil” is the story of Maddie and Theo.

Insta love between an OTT protective mafia man and our broke heroine, who is honestly confused by his attention. Loads of chest beating and possessive gestures later, she gives in, they have sex, some drama and happy ending.

It was ok I guess.

Safe
3/5
44 reviews
November 29, 2022
Received an ARC of this book at midnight, read a few chapters before going to sleep, then managed to read the rest before lunch time. That in itself tells you how good this is. I love the characters Kylie creates and this book is no different. I’ve been desperate for the Valentino son books since we were first introduced to them in Ignited by him.

I was laughing out loud at some scenes, a certain phonecall and the conversations that occurred after. Romance, spicy scenes, alpha male energy and a fiery female who was no pushover. Can’t wait to read about the other brothers!

If you haven’t read Kylie's previous books you absolutely should. Not required to read this but it gives some background on the characters.

Well done again Kylie Kent 👏👏

#kyliekent
#sonsofvalentino

Preorder here: https://books2read.com/Theov


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