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The Boston Underworld #1

Crimson Night Sins

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Before he was her stalker, he was her first love.

Vincenzo
Power is the only language I trust. I learned it behind bars, paid for it in blood, and perfected it in the shadows once I clawed my way free. For years, I built an empire no one could touch—brick by ruthless brick—while obsessing over the one thing I was never meant to have. The years didn't kill what I feel for her. It sharpened it into something she'll never walk away from.
I wear the mask to remind her I am everywhere. Watching. Waiting. And when the moment is right, she’ll never escape.
She thinks she's untouchable?
She's wrong.

Amanda
I built a life without him. A career. A fiancé my father approves of. I didn't survive this world to belong to anyone. I fight for every inch.
Then, when the walls finally closed in and I was suffocating under the weight of everything I'd built, a masked man pulled me from the dark. I don't know if he saved me…or chained me to his side.
One masked encounter. One forced marriage. One bed in a safe house where the only thing more dangerous than our enemies is what's building between us.
Everyone else sees a lawyer. A fiancée. A daughter who does what she's told. He sees me.
And that terrifies me more than the danger ever could.
The underworld doesn't care about something as fragile as a heart. His freedom, my empire, the fragile lies keeping us alive—it's all on the table now.
Wanting him won't just cost me everything. It will destroy us both. We choose it anyway.

Crimson Night Sins is a standalone dark mafia romance set in a Boston underworld where power doesn't disappear, it just changes hands. No cheating. No cliffhangers. Guaranteed HEA. Morally grey, obsessive, and not suitable for everyone.

436 pages, Kindle Edition

Published February 13, 2026

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Alexa Michaels

75 books359 followers

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5 stars
175 (39%)
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143 (32%)
3 stars
88 (19%)
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21 (4%)
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15 (3%)
Displaying 1 - 30 of 80 reviews
Profile Image for Buffy・❥・.
217 reviews33 followers
April 8, 2026
Honestly this started out as a strong 5/5 ⭐️ for me but then like 60% through I started to get very bored… I really had to force myself to finish this book
Profile Image for Diana.
130 reviews
February 17, 2026
I was lucky enough to get an arc of this and it was a great read. The way Mandy and Enzo made their way back to each other was everything. All the little ups and downs made the end perfect.
55 reviews1 follower
March 2, 2026
After reading Nicole and Cristiano’s story, I was really looking forward to Amanda and Lorenzo’s. Mandy and Enzo share a complicated history, this is very much a second-chance, dark romance, although I did not realise that unlike the first instalment, this was a full-length novel (my fault).

The story itself is not bad and is generally well written, but it felt overly drawn out. The back and forth after the wedding becomes repetitive: Enzo is present one moment and disappears the next, while Mandy swings between admitting her feelings and trying to return to her old life, even when she is clearly in danger. They are both so stubborn, clinging on to the past, and avoid actually communicating, which makes the conflict feel frustratingly circular and unnecessarily prolonged.

Overall, I did enjoy their story and was happy with the ending, but I found myself skimming large sections just to get there.

I received a free copy of this book and am voluntarily leaving a review.
Profile Image for maya.
157 reviews
February 14, 2026
♥︎ Maya's Reads ♥︎
ARC REVIEW

First and foremost, thank you, Alexa Michaels, for another arc from the series!! The first Novella was great and was an absolutely amazing start for this introduction of the series, especially of Vincenzo and Amanda. The one thing I enjoyed about this one was the constant shifting from the present to the past, and also the fact that we really got to see their love form from the past, but then die, and then be replenished in the present. I enjoy such a great forced to marriage or arranged marriage, and this one did not disappoint. I think for me also, which was great, was the action of this book on the criminal side but also on the like the lawyer side. I will absolutely recommend this book and the series to anybody.

★★★★★ overall rating
2,557 reviews6 followers
May 19, 2026
2-1/2 stars.

Did not finish. This is drawn out. I couldn't get into the characters. It's well-written, but it didn't hold my interest.
Profile Image for Su2108.
150 reviews7 followers
February 18, 2026
I received an ARC of this book from the author.

If you like dark, morally grey yet compelling Mafia reads, then this book is for you!

At the start, I found it very difficult to like Amanda but when she finally found herself, she became a force to be reckoned with. Enzo? well he was just a teddy bear wrapped in a wolf's clothing 🤣 Loved him!

The storyline is complex and fast paced, with flashbacks to reinforce the past relationship between Amanda and Enzo.

All in all, a great read and looking forward to the next book by Alexa!
Profile Image for Tracy Kemp.
233 reviews8 followers
May 22, 2026
Vincenzo “Enzo” and Amanda were never a soft kind of love. They were the kind that consumes you whole when you’re young—the kind that feels eternal because it’s too intense to imagine ever ending. Reckless. Addictive. The type of connection that brands itself into your soul before you’re even old enough to understand the damage it can do. And when betrayal ripped them apart, it didn’t just break their relationship—it destroyed them both in completely different ways.

Enzo lost his freedom when Amanda’s ruthless father sent him to prison, but the years behind bars never killed what he felt for her. If anything, they sharpened it into something darker, more dangerous, and impossibly obsessive. He never stopped loving his Mandy. Never stopped waiting for her. Never stopped watching from afar, carrying the ghost of their past like a wound that refused to close.

Meanwhile, Amanda spent those same years rebuilding herself from the ashes. She transformed into someone coldly competent and untouchable on the surface—a brilliant, ambitious lawyer clawing desperately for the approval of the emotionally barren father who has controlled every corner of her life. From the outside, she looks successful, polished, and perfectly put together. But underneath? She’s exhausted. Hollowed out. Starving for love she will never receive from the one man whose validation still has the power to destroy her.

And then there’s Steven. The fiancé.

If there has ever been a proposal designed more for appearances than passion, this was it. Their relationship felt transactional from the beginning, rushed and strangely empty, like Amanda was trying to force herself into the version of happiness everyone expected from her. Steven struts through the story with all the charm of a self-important peacock—more concerned with status and image than truly seeing the woman beside him. Every interaction with him feels emotionally suffocating, which only makes Enzo’s presence loom even larger in the background.

Because Enzo sees her.

He sees the cracks Amanda hides from everyone else. The exhaustion in her eyes. The loneliness she buries beneath sharp words and relentless ambition. He sees how hard she’s fighting to hold herself together while slowly unraveling inside. And while Amanda refuses to admit she’s drowning, Enzo waits in the shadows like a man prepared to burn the world down before he lets her fall.

That’s what makes this story so utterly addictive: Enzo himself.

He is obsessive in the most intoxicating way possible. Possessive. Calculating. Violently protective. The man radiates pure alpha energy, and every scene he’s in carries this dangerous undercurrent that makes it impossible to look away. But what elevates him beyond the typical dark romance hero is the aching vulnerability beneath all that control. His love for Amanda never feels shallow or performative. It feels tragic. Endless. Almost feral in its intensity.

This isn’t a man chasing ownership. It’s a man clinging to the only person who has ever truly mattered to him.

And those years of longing? You feel every single one of them.

The slow burn of Enzo waiting in the dark before finally stepping back into Amanda’s life is excruciating in the best possible way. There’s something almost haunting about his patience, about the way he studies her from a distance, learning who she’s become while still loving the girl she used to be. It’s toxic. It’s messy. It’s deeply unhealthy at times. And yet the emotional weight behind it makes it impossible not to root for them.

Amanda is equally compelling because she never loses herself completely to the romance. She’s intelligent, stubborn, brutally blunt, and fiercely independent even when she’s emotionally collapsing. She fights Enzo constantly. Challenges him. Pushes back against his control at every turn. And that tension between them is electric. Every interaction crackles with unresolved pain, chemistry, and years of suppressed longing.

The obsession, the stalking, the masks, the dark tension simmering beneath every encounter—it all creates this intoxicating atmosphere of danger and desire without losing sight of the emotional heart of the story. Because underneath all the suspense and intensity is a devastating love story about two broken people trying to find their way back to each other after years of pain, betrayal, and emotional ruin.

And the flashbacks? Absolutely heartbreaking.

Seeing Enzo and Amanda as teenagers makes the present timeline hurt so much more. You don’t just hear about their love—you feel it. Their innocence. Their passion. Their downfall. The story forces you to mourn the years they lost, the people they could have become if the world hadn’t torn them apart. So when their reunion finally erupts onto the page, it feels explosive and deeply earned. Not just passionate, but emotional in a way that hits hard.

Because this isn’t simply about rekindling old feelings.

It’s about healing old wounds. It’s about Amanda finally stepping out from beneath her father’s shadow and reclaiming herself. It’s about Enzo learning that love cannot survive on obsession alone. And it’s about two people who were shattered by the past trying to rebuild something stronger from the wreckage.

Dark, emotionally charged, suspenseful, and dripping with tension, this story delivers everything a dark second-chance romance should. The angst is relentless, the chemistry is scorching, and the devotion is so intense it borders on madness. If you love romances with morally gray heroes, dangerous obsession, explosive reunions, and a man who would destroy anyone foolish enough to hurt the woman he loves, this book will consume you completely.
Profile Image for Pauliina.
88 reviews1 follower
March 18, 2026
After reading silent night sins I was really looking forward to hear Mandy's and Enzo's story.
Unfortunately this wasn't my cup of the tea. The setting was alright, backstory and characters solid but it just didn't "click" with me. The seesawing of emotions, time jumps to past etc just made it feel a bit lukewarm.
So 3,5 stars from me but I'm sure someone else will love this story and the little (and big) things in it.

I received a free copy of this book and am voluntarily leaving a review.
Profile Image for Amity.
53 reviews
April 24, 2026
Sluggish

I DNF the book. I tried really, really hard. It’s just very slow, 70% in and I feel like nothing has really happened. I love Enzo and his devotion to Amanda. He’s gray in all the best ways. But I cannot stand Amanda. She’s just so… annoying? No other way to really describe her. I thought we would have hit some growth this far into the book, but nothing. She has all these people around willing to help her, but she’s too stubborn to see it. I just don’t like her character at all and Enzo deserves better cause he’s great😩
Profile Image for Michelle Frater.
2,355 reviews23 followers
February 27, 2026
Vincenzo (Enzo) and Amanda were once the kind of teenage love that feels immortal—reckless, consuming, inseparable. Until betrayal tore them apart and Enzo landed in prison, courtesy of her ruthless father. But prison bars never dulled his obsession. He never stopped loving his Mandy. Never stopped waiting. And never stopped watching. While Enzo was serving time, Amanda rebuilt herself into someone formidable—a sharp, ambitious lawyer determined to earn the approval of the cold, impossible man who controls her world. On paper, she’s thriving. She’s even engaged to Steven… though that proposal felt more strategic than swoon-worthy. They’d barely been together a few months, and honestly? Steven felt more like a self-important peacock than a devoted fiancé. The romance is questionable at best. And then there’s Enzo. Lurking. Calculating. Patient. He sees what no one else does. How Amanda is cracking under the pressure, how she’s starving herself emotionally trying to win affection she’ll never get. She’s all sharp edges and stubborn pride, refusing to admit she’s unraveling. But Enzo? He’s ready to catch her before she hits the ground. What makes this story so addictive is Enzo himself. Yes, he’s obsessive. Yes, he’s possessive. The man is pure alpha energy. Powerful, commanding, and absolutely unhinged when it comes to protecting what’s his. But he’s not hollow dominance. There’s vulnerability beneath the control, a quiet, aching devotion that makes his years of pining feel epic rather than excessive. Watching him bide his time in the shadows before finally stepping in to reclaim her was dark, but deliciously romantic. Amanda is intelligent, blunt, and fiercely independent, even when she’s spiraling. She doesn’t make it easy for Enzo, and that push and pull between them was electric. The tension crackles. The chemistry burns. The mask, the stalking, the dark undercurrent of obsession, it all amplifies the thrill without overshadowing the emotional core. And that history. The flashbacks to their younger selves make everything sharper, more painful. You feel the time they lost. You feel the betrayal. So, when their reunion finally explodes onto the page, it’s powerful and hard-earned. It’s not just about reclaiming love, it’s about healing, growth, and Amanda stepping fully into her own power. Dark, suspenseful, and packed with action, this story delivers angst, spice, and obsessive devotion in spades. If you love second-chance romance with a dangerous edge and a hero who would burn the world down for his girl, this one will have you glued to the pages.
I received a free copy of this book and am voluntarily leaving a review.
601 reviews16 followers
October 24, 2026
So I actually really enjoyed the first bit of this book! It was engaging and I was really rooting for Enzo and Ashley BUT I think this could have done with some editing down. It really started to drag and be a bit repetitive to the point I felt I had to slog through it. Enzo was just the right amount of manic obsessed mafia adjacent book boyfriend and I loved him for it.

On the other hand..... ASHLEY. OH MY GODDDDD. I really wanted to love her but honestly? She's this nepo-baby girl boss who's addicted to her phone, seems to live in pantsuits and stilettos regardless of scenario and makes the DUMBEST decisions (and somehow we're supposed to think she's this brilliant powerhouse lawyer).

At first I was on her side, she wants to make her dad proud, save her family etc. makes sense right? NOPE. this girl lets herself be bartered / get engaged to a random dude she barely knows bc her dad asks her to. She's constantly trying to impress him and throughout the book l, keeps coming back when he does increasingly terrible things to her. Lime when he wants to have her kidnapped and sold to a war criminal dictator and she's all "I can't tell Enzo, let me tell his BROTHER and I'll do it to save my sister"..... GIRL! duh he's gonna tell Enzo and your sister is married to a baddie, she'll be fine. You bartering yourself guarantees NOTHING?. Also, her treatment of Enzo was really callous a lot of the time, especially since he's respectful and basically bends over backwards to do stuff and make her comfortable. Is he SUCH a terrible option?

Lastly, another thing that I found could have been done better was the handling of Ashley's OBVIOUS eating disorder. As someone who's struggled with an ED, shes obviously got one, Enzo remarks on her bony almost emaciated too thin look a few times, she works out a ton, doesn't eat carbs or sugar and almost loses it drooling over a bagel. This girl is in DEEP and then we learn oh "her bitchy stepmom she doesn't even like, made a comment one time and that's why she's insecure" and poof she just starts eating pancakes and croissants with no issues? That was off to me.
Profile Image for Antoinette.
5 reviews
March 3, 2026
I was lucky enough to receive an ARC of this book, so thank you to Alexa Michaels for trusting me with a copy.

I went into this thinking I was getting dark mafia romance with heat.. which, yes, absolutely. But I wasn’t expecting how layered the story would be. There’s honestly a story within the story, and as things slowly unravel, everything starts to make sense. Nothing felt random. When something clicked into place, it stayed there.

I didn’t love Amanda at first. She felt cold and distant, and I’ll admit she frustrated me. But the more you learn about her, the more you realize that’s her shield. She’s not icy for no reason, she’s protecting herself. Once that shifted for me, I appreciated her so much more.

Vincenzo… listen. I know some readers will call him a walking red flag. I just don’t agree. He’s intense, yes. Protective to a fault? Probably. But after losing eight years of his life and rebuilding himself from nothing, the man knows exactly what he wants. And what he wants is her. His love isn’t soft and sweet.. it’s consuming, deliberate, and sometimes brutal. But it never feels meaningless.

The wedding day scene..and the tongue.. if you know, you know. I won’t spoil it, but that moment says everything about who he is. And the olive oil scene? I will never look at olive oil the same way again.

What I appreciated most is that the emotional intensity matched the physical tension. Miscommunications don’t drag forever. Conversations actually happen. When truths come out, they stick. And that courtroom moment had me holding my breath.

There’s also a subtle shift in who the real “monster” of the story is. Without giving anything away, someone you might be ready to blame isn’t the villain after all.

And as someone who speaks fluent Italian, I genuinely loved seeing Italian words and phrases woven into the story. They felt natural and added culture instead of feeling forced.

Overall, this was dark, emotional, intense, and layered in a way I didn’t expect. I’m really grateful to Alexa Michaels for the ARC. This one definitely left me wanting more!
Profile Image for Kirsty.
952 reviews24 followers
June 18, 2026
Crimson Night Sins absolutely consumed me and I devoured every single page. Enzo and Amanda are not a sweet fairytale romance and thank goodness for that because their love is dark, obsessive, messy, heartbreaking and completely unforgettable.

Enzo had me in a chokehold from the beginning. This man spent years loving Amanda from afar and the level of devotion and obsession was just chef’s kiss. He’s possessive, morally grey, terrifying when he needs to be, but underneath all that darkness is a man who never stopped loving his Mandy. I was gone for him. Completely gone.

Amanda broke my heart. She spent so long trying to earn love and approval from a father who didn’t deserve her while slowly losing herself in the process. Watching her struggle and seeing all those cracks beneath the polished lawyer exterior hurt so much. I just wanted to hug her. And then Enzo comes back into her life and sees everything she’s been hiding and I melted.

And Steven? That man irritated me from the second he appeared. Every scene with him felt uncomfortable and empty, which made Enzo’s presence feel even more powerful. The contrast between someone who looked good on paper and the man who truly saw Amanda was everything.

The chemistry between Enzo and Amanda practically set my Kindle on fire. Their history, the betrayal, the longing, the pain, the obsession…it all wrapped around my heart and refused to let go. There were moments that shattered me and others that had me grinning like an idiot because these two were always meant to find their way back to each other, no matter how broken they became.

Alexa Michaels delivered a dark mafia romance full of angst, passion, danger and a hero willing to burn down the entire world before letting the woman he loves fall. I was obsessed from beginning to end and honestly didn’t want it to be over.

If you love second chance romance, possessive heroes, morally grey men, intense chemistry and love stories that are beautiful in all their damaged, chaotic glory, you need this book immediately.

Enzo and Amanda own a permanent place in my heart.
Profile Image for Redcurlsangel.
199 reviews9 followers
February 17, 2026
ARC Review, thx Alexa Michaels

It's a dark mafia romance/second-chance love story packed with suspense, angst, and smut.
Amanda, aka Mandy, the daughter of a lawyer, and Vincenzo, aka Enzo, the son of a capo in the Boston underworld, have known each other since childhood, loved each other since school, and were cruelly separated when Vincenzo was imprisoned for many years.
After eight years, Enzo stalks Mandy and does everything he can to win her back. He kidnaps her and forces her to marry him. Naturally, things spiral out of control, and a rollercoaster of emotions ensues, along with several obstacles to overcome.
As a reader, you empathize with the protagonists, especially Enzo, who has been badly wronged. I really like this second-chance love storyline, just a bit too long. Almost 500 pages.
I wanted to shake Mandy a few times because I can't understand how an intelligent lawyer could let her father treat her like that and make a fool of her. Her father "sold" her twice to shady characters, and she just accepts it?
What's good is how Enzo and Mandy find their way back to each other. You can empathize, sympathize with them, and share in their joy.
Bonus points for Enzo being a cat dad.
The side characters are also lovingly portrayed. One of these side characters will be the focus of the next book. However, I must confess that I have a problem with protagonists having permanent disfigurements, especially facial ones. We'll see about that.
In any case, this book is highly recommended.
HEA, no cheating or sharing
⭐️ 4/5
🌶 3.5/5
This entire review has been hidden because of spoilers.
Profile Image for Katie Murphy.
1,173 reviews113 followers
February 15, 2026
When I read the novella before this Silent Night Sins (Nicole & Cristiano’a book) I could not wait for Vincenzo & Amanda and it certainly did not disappoint 👏🏼

Vincenzo is definitely the definition of a man who yearns because even when he was behind bars this man plotted until he could call Amanda his once again. Our pair do have a past- they knew each other while teenagers and you could definitely say they were each others first loves, that was until Vincenzo was sent to prison and for a while these two remained in contact but all of a sudden the letters stopped and Amanda could no longer visit.

As such life went on and Amanda became a lawyer with the hopes of pleasing her father but it was never enough. She was dating a man of high status, of course which her father approved of, for less than a few months when he popped the question and she said yes. But on that very night she started receiving messages from an unknown number not to agree to the marriage. But of course the marriage does not go ahead, well there is a marriage but Amanda’s suitor is none other than Vincenzo who waits patiently in the spot her groom should be🤭.

Overall I absolutely loved these book. It was clear that even though Amanda and Vincenzo spent some time apart their spark did not fade. They were both just as possessive as each other might I add🤭

I cannot wait for our next couple which was teased throughout this book. Thank you to the author who provided this e-arc for my honest thoughts 💭
Profile Image for Joanne Barton.
691 reviews1 follower
April 9, 2026
“Crimson Night Sins” is the first book in “The Boston Underworld Series.” This is a standalone dark mafia romance set in a Boston underworld where power doesn’t disappear - it just changes hands. The story had me hooked from the start. Being a Mafia Romance story, it is dark in places, violent at times, passionate in places, full of secrets, loyalties tested and let’s not forget the heat between them. You will fall in love with Vincenzo and Amanda, hoping that everything with work out for them and if they have a future together.

“The purr of a bike rippled through the air. As if summoned by my resolve, a figment of darkness shot down the street, hopped the curb, and stopped at the base of the steps. The black bike growled in greeting.
I smiled in return.”

There is never a dull moment - you will be hooked! I know I was - just love these two! A thoroughly enjoyable read from page to page, one chapter to the next - at times you are metaphorical “on the edge of your chair” wondering what will happen next. Cannot wait for the next book in the series! Overall, I would highly recommend this book and you will not be disappointed 😊
Profile Image for Rozebudzz.
537 reviews9 followers
August 21, 2026
Amanda and Enzo (or V)

I didn’t read this series in order. Enzo and Amanda appear in other books in this series but I didn’t realize their story was this dark. Amanda is fine with her life as is. She has a fiancé she doesn’t love but who mostly leaves her alone and a father who demands perfection from her. She’s trying to make senior partner in her firm. She abuses sleeping pills and wine, eats junk, works 16 hr days. And has spent years trying to forget her first love, Enzo.

Enzo spent 8 years in prison for something he didn’t do and has been watching and taking care of Amanda while building his empire in the shadows. To Enzo, she is his forever and he is absolutely obsessed with her and will do anything for her even tho she fights him all the way.

The road to their HEA is twisty and full of danger. The villains are unpredictable. The plot is tight. Well written prose and dialog. No 3rd act breakup because these two are adults and when they finally decide to communicate, they do so in a healthy and loving way and no one goes off in a huff. Love this entire series.
Profile Image for Darkromancearabia Jin.
614 reviews50 followers
February 26, 2026
A dark, addictive second-chance mafia romance I absolutely loved. Vincenzo (Vinny) and Amanda (Mandy) were school sweethearts with big dreams and a bright future, until her father’s betrayal sent Vincenzo to prison at eighteen and shattered their dreams. Yet time, distance, and secrets never extinguished their love; they only made it deeper, darker, and more consuming, turning into obsession with Vinny. When the past collides with the present, they are still the boy and girl who were once crazy for each other, and Vincenzo is there to catch Amanda before she falls, and when everything she worked so hard for crumbles. Ruthless to everyone else, he is protective, patient, and willing to sacrifice anything for her happiness. The tension, spice, and obsessive devotion are off the charts, and the mask and stalking elements heighten the thrill, making every page sizzling. This was an easy five-star read for me, and I can’t wait for the next book! A huge thank you to Alexa for the ARC. She’s so kind, and I’m grateful for the chance to read and review this story. Highly Recommended!!!
Profile Image for Eden.
Author 0 books48 followers
August 2, 2026
Thrilling action, Mobsters, and second chance romances are all included in Crimson Night Sins by Alexa Michaels. This is book 1 in the Boston Underworld and introduces Amanda who is a lawyer and Vincenzo (Enzo) our morally grey man involved in the underworld.

One of my favourite parts of this story are the flashbacks because Amanda and Vincenzo already know each other prior to the present events. I think that providing us those memories enhances their chemistry and makes me root for them thorough the book. I admire Amanda in this book as she doesn't let go of her career for Vincenzo and it is fun to see her rise to the occasion. The book's pacing has highs and lows that were action packed. The forced proximity between them made me chuckle multiple times. The slower rekindling of their relationship makes the climax of the book all-the-sweeter.

If you are looking for a dark mafia romance with sizzling romance, heart-stopping action, and a gateway into an interconnected universe, this series is for you.

Profile Image for Mrs Reads Between The Lines.
642 reviews6 followers
Review of advance copy received from Author
February 13, 2026
Crimson Night Sins by Alexa Michaels is a dark mafia romance packed with suspense and danger. Amanda and Vincenzo’s tragic story will leave you breathless, especially when Vincenzo’s touch-her-and-die energy kicks in to prove he’ll burn the world down to keep her safe.

Amanda’s smart, stubborn, and wonderfully blunt. Vincenzo’s the ultimate obsessive and possessive alpha. Watching him pining from afar until he finally stepped in to claim her was romance goals. But she doesn't make it easy for him, which made the chase even better. Their tragic history intensifies every moment of their well-earned and powerful reunion.

My one critique is the novel’s length. While the deep character building is appreciated, the pacing feels sluggish at times. A few surgical edits would have tightened the storyline to better match its intensity.

*Please read trigger and content warnings.*

I received an advanced copy. This is my honest and voluntary review.
Profile Image for Amanda Buntin.
132 reviews2 followers
February 17, 2026
Title: Crimson Night Sins
Rating: ⭐️⭐️⭐️⭐️⭐️
Spice: 🌶️🌶️🌶️🌶️

I know I’m late to the game and it took me awhile to start this book. I’m so sorry for that but once I started it I couldnt completely stop reading. The fact I’m all over this book is hilarious but more than that I felt what our main FMC was feeling. Trying to be the best for the approval but never getting it and trying harder to get it. Working yourself to the bone and not taking care of yourself I know how she feels. But this man! Our MMC! Was absolutely everything she needed and so much more. Their love stood the test of time and fight! And man did they fight for each other. It was so beautifully written! Each one in their own special way was written into place perfectly. The plot was thick and nice I couldn’t have asked anything different from the author. I absolutely can’t wait to see the next story in this line. I don’t want to give too much away because it’s definitely a book you need to read.
313 reviews4 followers
February 24, 2026
Crimson Night Sins delivers everything I love about forbidden mafia romance — high stakes, simmering tension, and a love story that feels both dangerous and irresistible. Alexa Michaels creates a gritty Boston underworld atmosphere that pulls you in from the first page.

The chemistry between the leads is electric, especially with the forbidden element raising the emotional intensity. The hero is powerful and commanding, but layered with just enough vulnerability to make him compelling rather than one-dimensional. The heroine brings strength and emotional depth, which makes their connection feel balanced and meaningful.

The pacing keeps the suspense tight while still allowing the romance to unfold in a way that feels earned. If you enjoy mafia romance, forbidden love, morally gray heroes, and passionate, high-tension relationships, this one absolutely delivers.

I received a free copy of this book and am voluntarily leaving a review.
Profile Image for Barbara.
348 reviews1 follower
July 5, 2026
Crimson Night Sins: A Forbidden Love Mafia Romance delivers exactly what fans of dark mafia romance look for—intense passion, dangerous secrets, and a love story that defies every rule. The forbidden relationship at the center of the novel creates constant tension, keeping the stakes high and the pages turning.

The chemistry between the main characters is electric, balancing vulnerability with fierce loyalty as they navigate family expectations, betrayal, and the brutal realities of the mafia world. The author does an excellent job of blending emotional depth with suspense, giving readers both heartfelt moments and pulse-pounding drama.

The supporting cast adds richness to the story, while the twists and revelations keep the plot engaging from beginning to end. Although some familiar mafia romance tropes appear throughout, they are executed in a way that feels satisfying and entertaining for genre fans.

3,126 reviews40 followers
February 12, 2026
Oh my what a book! Absolutely amazing. Vincenzo and Amanda were so right for each other and that history. Kept me spell bound i didn't want to put it down.

After a tragic past that kept them apart, Vincenzo watches lawyer Amanda from afar until she is promised to someone in marriage.

Amanda i loved. She was stubborn, bratty, super smart and blunt. Not willing to play games with Enzo. But Enzo wanted her back and no wasn't an answer he was willing to take. Possessive, touch her and die, totally alpha dominant Enzo adored his girl Amanda. Not through everything they each save each other.

Suspense, danger, drama and a brilliant romance that i couldn't help being drawn into. Beautiful written with an easy read style, brilliant characters and a plot that makes me excited for the next book to come. Brilliant work Alexa!!
Profile Image for Not  A Writer.
85 reviews1 follower
June 16, 2026
Rating: ⭐⭐⭐⭐ | Spice: 🌶️🌶️🌶️.5

​I absolutely loved this dark mafia romance. The story follows Enzo and Amanda in a high-stakes second-chance romance. After spending years behind bars, Enzo finally gets out and immediately goes after Amanda, who has basically been bartered off to a fiancé by her own father. Enzo bides his time, stalks her, and ultimately kidnaps her to force a marriage. However, Amanda is a total firecracker and a complete force of nature, so she definitely doesn't make things easy for him and forces him to work for it. My only real critique is that I felt she capitulated to her father's demands a bit too easily at times. Overall, it's a fantastic read that I highly recommend.

​Tropes

​Mafia / Dark Romance

​Second Chance Romance

​Kidnapping / Arranged Marriage

​Stalker / Obsessed Anti-Hero
2,259 reviews40 followers
February 13, 2026
- Second chance, of sorts
- Forbidden love
- Childhood friends to lovers
- Morally grey MMC
- He is obs3ss3d with her
- Touch her at your own peril

The one thing that I consistently love about Alexa's books are the characters. Enzo is so obs3ss3d with Amanda. Like he would do anything to be with her, including sneaking into her apartment, sending her texts from an anonymous number, etc.

Amanda's life is not going exactly as she expected. Her boring boyfriend doesn't do anything for her, but other than a anonymous chat with someone who does crank her engine, she doesn't feel the need to make any changes.

That is until her secret admirer steps up his game.... I loved the energy and spice in this book so much! Another winner from Alexa!
642 reviews26 followers
February 26, 2026
Thank you to Alexa Michaels for the ARC in exchange for an honest review.

Okay but LISTEN. This one had me stressed in the best way.

The forbidden aspect? Actually forbidden. Not just “we probably shouldn’t” — but this could ruin everything levels of tension. And you feel that in every single interaction.

The chemistry is immediate, but it’s not rushed. It builds. It simmers. And every time they’re in the same room, you just know something is about to explode.

I loved that the mafia backdrop wasn’t just aesthetic — it mattered. The danger felt real. The stakes weren’t just emotional, they were external too, which made the romance hit even harder. Loyalty vs. desire is one of my favorite dynamics, and this delivered.

And the payoff?? Worth it. The buildup didn’t collapse at the end. It escalated. When everything finally comes to a head, it feels earned and intense and satisfying.

This is a 5 ⭐ for me because:

The tension never dipped

The chemistry felt dangerous

The emotional beats actually landed

And I was still thinking about it after I finished

Dark. Addictive. Slightly stressful. Exactly what I want in a mafia romance.

If you love forbidden dynamics, morally gray loyalty, and romance that feels risky instead of safe — you need this one.
Profile Image for Jennifer Davis.
506 reviews22 followers
February 13, 2026
so good

This book was an absolute wild ride in the best way! It was dark, angsty, emotional and the MMC was absolutely delicious! Enzo and Amanda have history that is just heartbreaking honestly, and I love that we get some of that backstory mixed in with their current story.

There’s some serious baddies doing everything they can to keep these two apart, but Enzo is a man who knows what he wants and will stop at nothing to get his girl. This book was an absolute banger of a read! Betrayal and secrets, mafia men, arranged marriage, and a FMC stuck in the middle of it all. But that ending…I loved every part of it! Can’t wait for the next one!
Profile Image for Yesilovesreading.
260 reviews
February 14, 2026
Once again Alexa has done it! When a book ropes you in and leaves you wanting more!?! I absolutely could not put this down. At the beginning Amanda seemed very stubborn but she learned to grow and not jump to conclusions as time went by. She learned to listen first. Enzo her childhood crush… coming in (after being imprisoned by her father years before) literally steals her from her wedding, where she was going to marry the British Lord her father had sold her to only to marry her himself. A lot of old pent up tension and learning to trust again. The tattoo scene was my favorite! I can’t wait to read about Gabriella and Liam next!
This entire review has been hidden because of spoilers.
Profile Image for The Book Ssirren.
7,653 reviews188 followers
February 26, 2026
Mandy and Enzo were so good together in this story. Having grown up together only to lose touch because Enzo goes to prison. Mandy is a lawyer and agrees such a great person. But her father seeks her? How are you a lawyer and this happens? I didn’t get that part…but okay. Enzo gets out of prison eight years later and decides he’s going to Mandy his. So he kidnaps her and forces her to marry him. But I loved the push and pull between them, and the way they were able to repair the time lost. These two are genuinely meant for one another. All that spice proves it lol. But this is dark and twisted. An excellent story.
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