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Dante
Riley Mullvain is unconditionally off-limits. Irresistibly forbidden...
until she steps into my world.

My first instinct is to warn her off. But when she protests, burning with defiance, I show her in.

Silly Feds for thinking they could keep her safe. I’m more danger than she’s ever known. And now, she’s in my domain.
My club. My rules.

It’s all too easy to give her exactly what she a high-paying job with ironclad guarantees no one will find her, wrapped up in a binding contract with a few small rules.
Rule Tell no one.
Rule I select her outfit, complete with a blindfold.
Rule No other men in her life.

Why the blindfold? Call it a little trust exercise. For us both. That and clients enjoy a certain amount of anonymity.

Why Rule Three? Because I’m a possessive prick, and that Fed Knox is already on my last nerve. If she breaks the rules? Let’s just say little girls shouldn’t break rules. And every inch of me thrums with the certainty that she will.

I study her, the way her body sways in perfect rhythm to the slow ballad. My newest obsession is marked off with bright yellow Do Not Enter tape. But as long as I just look with my eyes, no harm, right?

The whiskey burns a line down my throat as I tally up all the ways I’m damned. Because deep down, I know it’s not a question of if Riley will be ruined. It’s when.

Because sweet, little Riley has one client and only one client—me.

484 pages, Kindle Edition

Published June 12, 2025

421 people are currently reading
126 people want to read

About the author

Lexxi James

44 books1,458 followers
Lexxi James | Author of Hot Romance & Happily Ever Afters ❤️

As a USA Today Bestselling author, Lexxi James has hit the top 50 bestseller lists on Amazon, Apple Books, and Barnes & Noble, with books sold in over 26 countries. Best known for seductive romantic suspense, she loves matching smoking hot heroes with their soul mates. Her signature style is witty banter, high heat, and a whole lot of heart.

She proudly calls the Midwest home where she lives with the man of her dreams and the sweetest daughter in the universe. Her pastimes include reading, loading up on unhealthy quantities of caffeine, and binging Netflix and reality TV. She’s a sucker for kids selling cookies and pretty much anything on Etsy.

To receive hot romances with happily ever afters, sign up for her newsletter by clicking here!
www.lexxijames.com/freebies

Website | https://www.lexxijames.com/
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5 stars
113 (61%)
4 stars
51 (27%)
3 stars
10 (5%)
2 stars
6 (3%)
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3 (1%)
Displaying 1 - 30 of 30 reviews
Profile Image for AJ's Book ReMarks.
1,577 reviews41 followers
June 12, 2025
Sins: The Contract, book one, is part of the Sins series by Lexxi James about the D'Angelo Family. The Contract tells the story of Dante D'Angelo and Riley Mullvain, and it ends on a cliffhanger. The story picks up at the end of Enzo and Kennedy's midnight wedding, leaving Riley alone at the church with Father Mark. As she exits, embarrassed about gawking at a priest, and walks out into the unknown, she's acutely aware that her future is uncertain, especially with the unsettling feeling that someone is watching her. This uncertainty sets the stage for a gripping narrative. She takes off, running, and when she reaches a dead end, there is a giant of a man with a Russian accent; his name is Zver. He carries her, making their way through the dark alleys, and drops her off in a dark room with no windows. Zver tells Riley that his payment is a kiss whenever and wherever he wants it. The next morning, Dante D'Angelo wakes her up. It appears Zver left her in his club, and was that a dream about a special kiss?
Riley believes that the D'Angelos are responsible for her father's death, and her sister, Kennedy, must be held against her will and coerced into marrying Enzo. With nowhere else to turn, Riley agrees to work with the Feds, especially Special Agent Caleb Knox; Riley thinks she must infiltrate D'Angelo's secrets by applying for a job at Dante's Club. After completing and signing the Contract, Riely only has one client, and according to Dante, she will only ever have one client, him. Dante and Riley are both searching for the people responsible for their father's demise, but will they ever find out the truth? The mystery of the D'Angelo family's secrets adds a layer of intrigue to the story. Are the D'Angelos responsible for Mullvain's death? Will we ever find out what happened to Antonio D'Angelo and who is responsible for his disappearance? Will Uncle Andre get what's coming to him? Which D'Angelo, Smoke, Mateo, Dilion, Dante, Enzo, or Trinity will take Andre down? There are more questions than answers, and I'm curious to see how Ms. James will conclude this story. Will Antonio and Mullvain make a miraculous reappearance, like Jesus? What happens to Dante's elaborate scheme? I need The Contract -book two stat!

Testa di cazzo- dickhead
Zapretnaya- forbidden or taboo
Pomegranate- forbidden fruit
Glitter is the STD of craft supplies
Grief is love when it has nowhere to go.
Profile Image for Kat valentine ( Katsbookcornerreads).
775 reviews1,264 followers
June 21, 2025
Fantastic Addition to Lexxi James’ Sins Series! 🔥

I wish I could give this 10 ⭐s—Lexxi brought it in The Contract! Every book in this series has been building up to one of the most dangerous of the D’Angelo brothers: Dante D’Angelo. With his dark good looks and a body that taps into every woman’s secret fantasy of being dominated and owned by a powerful man, Dante is impossible to resist. He’s the kind of alpha who makes you want to submit to the beast within.

On a mission to find out what really happened to his father—and who’s responsible for the rape and brutalization of his sister, Trinity—Dante has built The Inferno, his nightclub, as a trap to lure out the dangerous syndicate leader, Cormac Keenan. Keenan holds the secrets to his father’s disappearance and the attack on Trinity.

As if that wasn’t enough, Dante is consumed by an obsession with the beautiful Riley Mullvain, who is determined to rescue her sister Kennedy from Enzo. If she were anyone else, Dante wouldn’t hesitate to eliminate the threat she poses to everything he’s built. But Riley is his forbidden fruit—and temptation never looked or felt so good.

The chemistry between Dante and Riley? Scorching. Dante is the master of pain and pleasure, and Riley is all in. This book is definitely darker than the previous ones in the series. While there are still moments of humor (like Riley calling Enzo “Dark Daddy Warbucks” 😂 and the D’Angelo brothers busting each other’s balls), the tone reflects the brutal world Dante has had to navigate—complete with themes like human trafficking and rule-breaking monsters.

Lexxi James is an awesome writer. Her fast-paced storytelling is packed with action and suspense—I legit had moments where I said WTF out loud! My heart dropped (and damn near stopped) in those last few chapters.

This is a duet, and if part two is anything like this one, we’re in for a wild ride that’s ready to fly off the rails. Dante is about to show Riley—and us—that he’s no ordinary man. He’s a total beast, and her submission? Already his.

Can’t wait to read part 2! Until next time, Luvs 💋😉
Profile Image for ravenblackbird74 .
169 reviews2 followers
July 20, 2025
📚 Review ~ SINS: The Contract
📚 Book 1 Dante & Riley
🖋 Author ~ LexxiJames
🖋 Genre: Dark, Mafia, Billionaire Romance
⭐️ Rating: 5/5

⭐️⭐️⭐️⭐️⭐️ Dante & Riley
My newest obsession is marked off with bright yellow Do Not Enter tape. But as long as I just look with my eyes, no harm, right?

⛓Two tortured souls irrevocably intertwined.

💰Dante D’Angelo, descending deeper into the mysterious disappearance of his father and the brutal attack on his sister, can’t help but be drawn to the unbreakable defiance of Riley Mullvain. She will do anything she can to prove that Dante and his family had everything to do with her own father’s death, despite her sister marrying into their infamous mafia family.

🫦Riley is the one thing he shouldn’t want for himself.

⛓This book keeps the intensity and the adrenaline pitched at an all-time high. It was an incredible continuation of the D’Angelo family’s twisted history and dark future that cannot seem to extricate itself from the Mullvain girls. Where Enzo was a slow burn drawing Kennedy Mullvain to their inner sanctum; Riley and Dante are an inferno, burning up everything they touch, including themselves.

🖋 Enjoyment: 5. Narrator: 5. Writing: 5. 
🖋 Setting: 5. Plot: 5. Characters: 5. 

💌 Favorite Moments:

🖇 The thing about silence is it doesn’t echo. It seeps. And the longer it stretches, the heavier it gets.

🖇 He’s everywhere all at once. Pressing into the edges of me, filling the space between fear and want until I can’t tell them apart.

🖇 I want every brutal, dark piece of him forced into every shattered edge of me.

🖇 “You’re not the hunter, Pom. You’re the meal. Mine.”

#writer #editor #review #books #bookstagrammers #bookreviewer #reader #MustRead #bookclub #bookish #booklover #bookworm #readers #currentlyreading #readersofinstagram #brokenwingbookreviews #ravenblackbird74 #booktok #LexxiJames #SINS:TheContract #DarkMafiaBillionaireRomance #wordsmithpublicity Wordsmith Publicity Roxie Madar Autumn Gantz
108 reviews3 followers
June 11, 2025
In Sins: The Contract by Lexxi James, the heroine Riley, Kennedy's sister, believes that Enzo and Dante killed her father. Therefore she hates them and wants to get Kennedy away from Enzo whom she just married. Unfortunately, she is very attracted to Dante even though he treats her terribly. Riley is a strong minded female lead who doesn't let herself be pushed around but she consistently makes poor choices. She is very impulsive. Dante is on a search and destroy mission to find out what happened to his father. So he concocts a very involved scheme to this end. Dante is also obsessively attracted to Riley. The steam is hot, the machinations are convoluted and the violence is gruesome. It helps to have read the previous books but this book and be read as a stand alone. It is a duet and ends with matters unresolved. It will be interesting to see where the second book goes. While the first book ends with Dante being angry at Riley, I am sure he is in for a whirlwind of madness when he confronts Riley.
I really enjoyed the whole series but I find books written in parts I have to wait for difficult. I read MANY books and waiting for the next one to be published allows the adrenaline rush of the story to dissipate and I lose some of the details in between books.
Profile Image for Jens_Book_Cubby.
1,505 reviews55 followers
June 13, 2025
SINS: The Contract is the first book in Dante and Riley's story. It is a dark, forbidden, contemporary, m/f, mafia romance with mystery and suspense, as well as intrigue and steam galore. It has spectacular characters and storyline, a virgin FMC, and edge of your seat excitement.

Dante, a member of the D'Angelo mafia family, is a nightclub owner with a past that haunts him. He will do absolutely anything to find information leading him to his missing father. Riley is forbidden fruit to Dante. She is also hell bent on getting revenge on, and saving her sister from, who she has been told is, her father's murderer.

Dante and Riley have epic chemistry and a fiery relationship. I love the way they butt heads and the way they come together. I love Riley's stubbornness and defiance, and Dante's danger and deceptive ways.

This book was fantastic! The writing, flow, plot, and pace were incredible, as were the characters, character development, relationship development, storytelling, storyline, and world building. This story and its characters kept me captivated and the cliffhanger left me awestruck. I cannot wait to see what happens next.
Profile Image for Naughty Nightie.
832 reviews15 followers
June 13, 2025
What a great start to Dante and Rilery's story. It begins with Riley's sister, Kennedy, getting married to Enzo D'Angelo. While Riley is admiring the priest who officiated their wedding from afar. She finds herself alone, with everyone having left, and she needs to find a ride. But she soon finds herself in danger. She finds herself being rescued by Zver, who whisks her away. The next morning, she wonders if it's all a dream when she finds herself alone with Dante D'Angelo. Riley then finds herself entangled in a perilous web of mystery and intrigue. Will Riley ever be able to solve the mystery of who killed her father, and if the D'Angelo's are involved? You've got to love Riley, she acts before thinking through whether what she is doing is safe.
I received an arc for my voluntary, honest review for NN Book Blog. If you love a dark romance with lots of angst, mystery, and intrigue, then you will enjoy this book. However, this book may not be for everyone; therefore, heed the author's trigger warnings before reading or purchasing. This book does end on a cliffhanger, and I can't wait for the next book to find out what happens next.
Profile Image for Jennysbookishthoughts.
204 reviews2 followers
June 18, 2025
Dante should stay away from Riley, his new sister-in-law. But Riley is looking for something that she thinks she can only find with Dante. And so their paths cross again and again. And each time, Dante finds it harder not to give in to temptation and desire.

Sins: The Contract is book 7 of the Sins series and also part 1 of the series about Dante and Riley. I haven't read the other parts of the series, so I'm not sure whether the individual duets can be read independently, but after reading them I would say that you should read all the parts. I often found it difficult to identify the characters and generally felt that I was simply missing background information.

Sins: The Contract is definitely one of the more darker dark romances I've read. Personally, I really liked the writing style. Even though it was very dark and often rough, I also found the writing style very refreshing and funny, especially in the chapters from Riley's point of view. However, for me it was really hard to get into the story itself. I often simply needed more information about the events and the characters. That's why the story itself hasn't really made sense to me yet. However, the story is incredibly exciting throughout and my lack of knowledge naturally made it even more so. 😂 It's not a classic love story. You can really feel the attraction between Riley and Dante, but I often asked myself: are those really feelings or just lust? The ending completely turned everything around, cleared things up a bit and now has me eagerly waiting for part 2. Even though my suspicions were actually confirmed at the end, there were new surprises that I'm looking forward to resolving in volume 2.
Profile Image for Little monster.
695 reviews20 followers
June 15, 2025
Oh wow!! This was a rollercoaster of a read!! and I enjoyed every single second of being on said rollercoaster!! Be warned this will make your head spin and it ends on a cliffhanger too and boy do I want book two now!!

So in the previous books we've met the D'Angelo family and this we meet Dante and Riley who is Kennedy from the previous three books sister!!! This picks up right where the last book finished and that was at Kennedy and Enzo's wedding, Riley believes the D'Angelo's are at fault for her and Kennedy's father's death. So she wants revenge!!! She wants to get Kennedy away from Enzo and kill him and Dante!

Dante is on a search and destroy mission to find out what happened to his father. So he makes up a very involved scheme to get what he wants. Dante is also obsessively attracted to Riley. The chemistry between these two oof the spice is mid but oh my goodness it's just enough and I enjoyed the story to be honest.

I honestly can't wait to see where book two takes us as like I said this ends on a cliffhanger and I did guess what the twist was quite near the beginning of this book but it didn't take away what I got from it. Bring on book two now lol!!
Profile Image for Kim (Chipperbooks) .
1,291 reviews25 followers
June 7, 2025
Dante and Riley

In the previous books, we read about the D’Angelo brothers and the world around them. Most recently, Enzo and Kennedy. Now it’s Dante D’Angelo’s story and he has his eyes set on Riley, Kennedy’s sister. The one woman who is off limits. Enzo told him to look after her. Technically he listened.
Dante keeps warning Riley to back away and run. She has no idea what she is getting involved in. But does she listen? No, she does not.

Riley wants answers. In her mind, she has to protect Kennedy, and also a new friend. But each time she pushes, she is getting deeper and deeper into a world she can’t possibly understand. Now everyone is in danger, and it’s too late to back away.

So, so good. This series is captivating from beginning to end. Never a dull moment, lots of twists, and so entertaining.
Profile Image for Wendy Livingstone.
20k reviews257 followers
June 16, 2025
This is the seventh book in this phenomenal series and is the first part of Dante and Riley’s story.
Riley is out for revenge against the D’Angelo family, who she was told were responsible for her father’s death, while Dante is a club owner, and is seeking his own answers about what happened to his father. Dante knows that Riley is strictly off limits, until she enters his domain, then all bets are off.
This is a well written action packed, emotional roller coaster story, with family, friendships, angst, secrets, danger, suspense, intrigue, vengeance, mystery, romance, tension, and undeniable chemistry, which leads to an entertaining, tragic, twisted, and unpredictable, addictive page turner.
I cannot wait to read the second part about this couple.
I look forward to reading more from this talented author whose work I highly recommend.
Profile Image for Martina.
83 reviews2 followers
June 18, 2025
Love coming back to Sins world. With every book I have trouble to pick which one is my favourite.
Couldn't put the book down, I was flying through pages.
And I agree with Riley "My lady parts, light up like a jet-engine ignition." while reading the story 😊.
And call me crazy but my favourite part is cliffhanger. Can't wait for the second book and Zver😘.

Dante
"The man’s presence alone steals oxygen and makes the space feel smaller. A body carved by the Gods and kissed by Satan."

Riley
"Riley is fire wrapped in satin, reckless defiance glittering in those maddening eyes, and curves that manage to find my brains’ off switch every goddamned time. Sin wrapped in the body of an angel—innocent, broken, and infinitely more trouble than I need. Unconditionally off-limits. Irresistibly forbidden. And young. My beautiful, reckless, perfectly devastating mistake."
Profile Image for Jodie.
149 reviews
June 9, 2025
Dancing with the devil

This is the first part of Dante and Riley's story and ends on a cliffhanger. I for one cannot wait to find out what happens next!

In this seventh book in the SINS series, Riley discovers who killed her Da and will do anything to make him pay and to save her sister. You aren't going to be able to put this book down.

Please be aware that their story is darker than the others in this must read series.

You're going to want to read the other books in this series, especially Enzo and Kennedy's story, to fully appreciate these wonderful characters and their nuances.

I thoroughly enjoyed this book and couldn't put it down. If you love intrigue, close family ties, and hot steamy scenes, you will love this series! Enjoy the ride! I sure am!
2,670 reviews32 followers
June 12, 2025
Awesome book. Dark, steamy, twisted and suspenseful. Dante was a complex and deep individual who was enamoured with Riley. She certainly was in over her head.

On her sisters wedding day, Riley is almost kidnapped but saved and taken by Zver to a club owned by Mafia man Dante.

Very twisted and a few twists throughout the plot. The characters were so well suited with the chemistry between Dante and Riley, deep moving and filled with friction. The end was very eventful and caught me by surprise. But oh I loved it.

I can't wait for the second book in the duet. This had been a absolutely amazing experience to read. This author always delights and this book was exceptional as well. Highly recommended!!
Profile Image for United Indie Book Blog.
4,675 reviews85 followers
June 25, 2025
5 shooting stars!!

I didn’t think any of the brothers would top Enzo but, damn! Dante.. wow!!!

This is Riley and Dante’s story. And I am here for it! All the way!! I loved getting to know each of them in the previous books but I love that they have their own storyline.
Dante is so damn hot and broody that I couldn’t get enough of him and Riley… she’s so naive and fiesty that I wanted to keep going to see if these two finally connected and let their relationship develop into something more.

The semi-cliffhanger was kind of a mood killer just because I personally can’t stand them BUT… I know that Lexxi will make up for it in their next book; which I am now anxiously waiting for!

Review by Angie
2,534 reviews21 followers
August 3, 2025
I voluntarily reviewed a copy of the "SINS THE CONTRACT" This will keep you on edge full of intrigue, danger, steam, possessiveness, mystery, you won't be able to stop reading.
Riley Mullivan is off limits to Dante D'Angelo hes looking into the disappearance of his father & wants to know who attacked his sister.
Riley herself is wanting to prove that Dantes family had something to do with her own father's death even though her sister married into Dante's Mafia family.
Dante is attracted to Riley wanting her & invading her personal space will she succum to the feelings its a twisted must have read you can't miss.
3,053 reviews17 followers
June 16, 2025
Dark & Dangerous!!

Complex and exciting. Dante and Riley star in this first book of the duet. Dante is from a large Italian family, his brother married Riley's sister Kennedy. There is some unfortunate history between the families. Riley finds herself caught between a mysterious Russian Zver, Dante and the FBI.

An intricate plot, some scintillating scenes, and complicated relationships. Fascinating read, and can’t wait for the second in this duet.

***** I am voluntarily leaving my honest review of this book *****
Profile Image for Afolasade.
651 reviews3 followers
June 20, 2025
SINS THE CONTRACT!!!
What a lovely start to another beautiful story from Ms Lexxi.
This is the first book in Riley and Dante's story. Riley is impulsive, strong minded and doesn't allow anyone to push her around. She believes Dante( her husband) and Enzo, his brother killed her father and is set to reveal the truth. Will she be proven right? The story will continue in the second book which I can't wait to read.
This is a great book and I thoroughly enjoyed it.

I received an ARC for my honest voluntary review
289 reviews8 followers
June 12, 2025
I started this series with this book. I wish I would have read the others to have a better understanding. Even not reading I could stay with the book. Once I started I could not put down. There was chemistry between Dante and Riley from the beginning of the book. There were twists I did not see with their story. Cannot wait for the next book
158 reviews2 followers
June 20, 2025
Unexpected Surprises

I love Dante, but I must admit, Riley got on my nerves, and then I realized that she was only 19. No wonder.
I was surprised to find out who Zver is. Also, I was thrown through a loop when I found out who was involved in his Dad disappearance.
I can't wait for the next book.
8,749 reviews63 followers
June 10, 2025
Riley isn't on a path of answers after her fathers death, and Enzo her sisters Kennedy husband tasks Dante to watch over her, she's forbidden and off limits but that won't stop him. Well written engaging dark themes desires action and more a cliffy ending.
Profile Image for Dawnal Hartman-Hall.
603 reviews1 follower
June 16, 2025
Danger

Riley and Dante dislike each or do they. What's next in their story? Will we get closer in finding Dante's father, is his uncle involved in binding his brother?.... What's next in this love story
Profile Image for Mystisith.
687 reviews10 followers
June 16, 2025
Finished it but it was a struggle. This writer needs to learn concise writing: 5 lines sentences with a metaphor in every single one of them drove me nuts. The characters were all puffing and huffing but in terms of action not much happened. There's a cliffhanger at the end but I'm stopping there.
181 reviews1 follower
June 19, 2025
This book was so good. I couldn’t put it down. Dante and Riley have off the charts chemistry together. The plot twist was unexpected. No spoilers. Can’t wait to read next book in the series. I was given a free copy and of this book and voluntarily leaving a review.
Profile Image for Nicole Wines.
589 reviews7 followers
June 21, 2025
Sins

🔥🔥- ARC reader. The writing was good. I liked the idea of the story, but I felt like the main characters had no chemistry. It was very wishy washy. Idk how the FMC didn’t put it together that it was the same guy when she was thinking about 2 different ones.
Profile Image for Jennifer Alexander.
1,308 reviews4 followers
June 14, 2025
wow!

I have sooo many questions! This was such a head game of a story and now I’m hooked. Please tell me book 2 will be out soon?
Profile Image for Read.Review.Repeat Blog.
5,903 reviews101 followers
June 24, 2025
wow!

I have sooo many questions! This was such a head game of a story and now I’m hooked. Please tell me book 2 will be out soon?
9 reviews
June 25, 2025
Awesome Series

Love this entire series. Keepa me on the edge of my seat and I can't stop reading. Mysterious and lethal.
4,124 reviews45 followers
June 26, 2025
Wow. Crazy good book that was detailed and exciting. Multi layered characters. Just the right amount of drama and suspense. Was glued to the pages. Best book ever.
61 reviews1 follower
June 13, 2025
How am I supposed to wait months for book two of this duet?
This book is so well written, the plot twists and turns absolutely threw me off!
Dante is just 🔥🔥🔥🔥🔥.
Profile Image for K Huskić.
2,192 reviews38 followers
July 8, 2025
A new addition to the Sins series, this is Riley and Dante's story.

Riley believes that Dante and Enzo killed her (& Kennedy's) father, and tries to convince Kennedy to leave Enzo. The path she travels to get answers is a crazy ride.

This was a rollercoaster, and I can't wait for the next book after that ending.
Displaying 1 - 30 of 30 reviews

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