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Cobalt Sin
🔥 Konstantin Belov isn’t just a fantasy come to life. He’s Big Sur’s most notorious property mogul. The region’s most dangerous mob boss.
And now?
He’s my husband.
Because when you’re caught trespassing in a mob boss’s bedroom, there are only two A wedding ring… or concrete shoes.
He didn’t just buy my dying company— He made me Director of Sales, wiped out my debt, and handed me back the reins to my life.
The deal is One year of marriage. Play the devoted wife in public. Help raise his three kids.
And under no circumstances fall in love with him.
Between dodging bullets, navigating PTA meetings, and trying not to melt every time he looks at me with those storm-gray eyes, I’m starting to realize— This business arrangement is anything but simple.
Especially now that I’m carrying his fourth child— A complication that definitely wasn’t in the contract.
They say location is everything in real estate. But no one warned me the most dangerous place… Would be in a mob boss’s heart—and his bed.
Dear readers,
This is Book 2 of the Belov Bratva Series — to experience the full story, start with Book 1: Silver Sin and read the series in order.
And now?
He’s my husband.
Because when you’re caught trespassing in a mob boss’s bedroom, there are only two A wedding ring… or concrete shoes.
He didn’t just buy my dying company— He made me Director of Sales, wiped out my debt, and handed me back the reins to my life.
The deal is One year of marriage. Play the devoted wife in public. Help raise his three kids.
And under no circumstances fall in love with him.
Between dodging bullets, navigating PTA meetings, and trying not to melt every time he looks at me with those storm-gray eyes, I’m starting to realize— This business arrangement is anything but simple.
Especially now that I’m carrying his fourth child— A complication that definitely wasn’t in the contract.
They say location is everything in real estate. But no one warned me the most dangerous place… Would be in a mob boss’s heart—and his bed.
Dear readers,
This is Book 2 of the Belov Bratva Series — to experience the full story, start with Book 1: Silver Sin and read the series in order.
- GenresMafia Romance
642 pages, Kindle Edition
Published May 28, 2025
195 people are currently reading
156 people want to read
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Displaying 1 - 30 of 87 reviews
May 26, 2025
So, after Bella gets caught oh Konstantins bed, he makes her an offer she can't refuse. Bella signs the contract that will save her from going under financially with her business, the house but most importantly her siblings will not be taken away from her. The contract also states that when he wants sex, he can have it wherever, however he wants. Bella is not allowed to fall in love with him.
Konstantin wants her to take care of his three children, help with whatever they may need, if possible, take care of his needs such as being with him when he attends parties, keep working at her company, and keep him sexually satisfied. They both know that sex is explosive between them, resistance is futile. Konstantin keeps everyone at arm's length including his children, he says it's to keep them safe. Safe is not a word that should be used in this house, no one is ever really safe. Enemies, ex's, stepmothers all cause hell on their lives in one or another. Everything revolves around power and money.
Bella can't stop from falling in love with the ruthless bas****, he's rude, cruel, a murder. He does have a softer side she sees, that's why she fell for him. He treats his kids differently than he treats her and the staff. He soon starts to see what's been missing in all their lives, family, laughter, happiness and dare he think it love. Konstantin realizes what Bella means to him after she's been kidnapped for the second time, surprised pregnancy, by the same people.
After all is said and done, everyone is safe, Bella and Konstantin finally admit their feelings for each other. Love can tame even a big bad Bratva man!
This is a must read! It was a great end to Konstantin and Bellas long journey to love.
Konstantin wants her to take care of his three children, help with whatever they may need, if possible, take care of his needs such as being with him when he attends parties, keep working at her company, and keep him sexually satisfied. They both know that sex is explosive between them, resistance is futile. Konstantin keeps everyone at arm's length including his children, he says it's to keep them safe. Safe is not a word that should be used in this house, no one is ever really safe. Enemies, ex's, stepmothers all cause hell on their lives in one or another. Everything revolves around power and money.
Bella can't stop from falling in love with the ruthless bas****, he's rude, cruel, a murder. He does have a softer side she sees, that's why she fell for him. He treats his kids differently than he treats her and the staff. He soon starts to see what's been missing in all their lives, family, laughter, happiness and dare he think it love. Konstantin realizes what Bella means to him after she's been kidnapped for the second time, surprised pregnancy, by the same people.
After all is said and done, everyone is safe, Bella and Konstantin finally admit their feelings for each other. Love can tame even a big bad Bratva man!
This is a must read! It was a great end to Konstantin and Bellas long journey to love.
May 26, 2025
This is book 2 of the ‘Belov Bratva’ series. We met Konstantin Belov, mob man, and Bella. They met under unfavourable circumstances, or maybe it was favourable. Bella had gone to his house to take pictures for the real estate company. She saw his picture and was taken in by his looks. She decided it would be okay to go solo on his bed, thinking no one was home. Yah – he saw. Konstantin is under a mandate from his father to find a wife and have a child within 1 year to claim his spot in the mafia family. In book 2, Bella is faced with becoming his ‘wife’ for 1 year doing what he says. In return, he gets her childhood house, pays off debt and helps her company. So, while she has to play a dutiful wife and help raise his kids, her feelings are changing. She doesn’t want to be a play wife. I love the way the two of them interact. It was getting hot. There are some dangerous situations in the book. It was exciting to see how they changed with time and circumstances. I received an ARC copy from the author and this is my honest review.
September 5, 2025
Konstantin and Bella
I enjoyed the main characters and I loved how they first met! Priceless! This book is about a powerful Bratva Pakhan and his family. It also had some very witty moments.
There is alot going on in the handsome Kanstantin Belov’s family dynamics!
Bella is a real estate agent working for a corrupt and crumbling agency until Konstantin buys it.
I enjoyed the storyline, it was serious with family warring with other families and it was also sizzling hot when Bella and Konstantin had sex.
I just felt that the ending was rushed and there was not enough development between the main characters.
I enjoyed the main characters and I loved how they first met! Priceless! This book is about a powerful Bratva Pakhan and his family. It also had some very witty moments.
There is alot going on in the handsome Kanstantin Belov’s family dynamics!
Bella is a real estate agent working for a corrupt and crumbling agency until Konstantin buys it.
I enjoyed the storyline, it was serious with family warring with other families and it was also sizzling hot when Bella and Konstantin had sex.
I just felt that the ending was rushed and there was not enough development between the main characters.
June 5, 2025
Awesome read! Went from giggling to straight up angst! I was on the edge of my seat! This one left a big smile on my face!
June 22, 2025
Konstantin and Bella's story: I thoroughly enjoyed both main characters as they not only found love, but found something else; respect and admiration. The story is exceptionally well written, unique in it's characterization of all of the characters, that has a flow and pace that unfolds in real time.
I really enjoyed this book because of how the author used a unique blend of dialogue and banter that was so entertaining in a genre that usually doesn't allow their female characters to speak up or speak out without being punished for their words. The dialogue as well as the humor and snark by the MFC's in this story was so refreshing and unique. This genre has a tendency to put women character's in a box whereas they are to be seen, but definitely not heard or appreciated for their candor. There are authors such as Ms. Grey that are taking their female characters out of the box and giving them equal footing in a genre that usually requires dominance and submission from these women.
Bella was a bit of a goof initially, but really came full circle in book 2. She was such a strong force in this story not only gaining ground with Konstantin but also respect. Konstantin was the hard nose Bratva leader that you expect in these stories, but had a soft spot not only for Bella but for the things he never thought he wanted. His attraction for Bella was a lust filled on-again, off again scenario that he fought throughout the entirety of book one and book 2. He only openly admitted his love for Bella at the end of book 2. I really wish that would have come about sooner, but all is well that ends well.
There are so many secondary characters in this duet that were noteworthy throughout the duet that added to this storyline to mention. The children's characters really stood out in this story which can be unusual in a story like this. I really hated to see this story end because it had all the components as well as some new ones, that I look for in this genre.
The extended epilogue is a must.
I really enjoyed this book because of how the author used a unique blend of dialogue and banter that was so entertaining in a genre that usually doesn't allow their female characters to speak up or speak out without being punished for their words. The dialogue as well as the humor and snark by the MFC's in this story was so refreshing and unique. This genre has a tendency to put women character's in a box whereas they are to be seen, but definitely not heard or appreciated for their candor. There are authors such as Ms. Grey that are taking their female characters out of the box and giving them equal footing in a genre that usually requires dominance and submission from these women.
Bella was a bit of a goof initially, but really came full circle in book 2. She was such a strong force in this story not only gaining ground with Konstantin but also respect. Konstantin was the hard nose Bratva leader that you expect in these stories, but had a soft spot not only for Bella but for the things he never thought he wanted. His attraction for Bella was a lust filled on-again, off again scenario that he fought throughout the entirety of book one and book 2. He only openly admitted his love for Bella at the end of book 2. I really wish that would have come about sooner, but all is well that ends well.
There are so many secondary characters in this duet that were noteworthy throughout the duet that added to this storyline to mention. The children's characters really stood out in this story which can be unusual in a story like this. I really hated to see this story end because it had all the components as well as some new ones, that I look for in this genre.
The extended epilogue is a must.
May 25, 2025
Book 2 of the Belov Bratva. Silver Sin is the first book and really should be read first for the full experience.
Isabella ends up signing a contract with Konstantin Belov to become his wife for one year and he will secure her childhood home, pay tuition for her two siblings, save the company she works for and make her Director of Sales. This book covers the time just before and for almost a year later. Bella knows this is not forever, but she sees something in Konstantin in the way he treats his three children and how he is sometimes gentle with her that makes her believe this could be real. In the meantime, Konstantin waits for his father to make up his mind to make him the new Pakhan. This is why he got married, to fulfill a condition of becoming Pakhan.
Of course, there are always enemies, the ex-wife who ran out when their youngest was only 6 months old. The step-mother who wants her son to be Pakhan and anyone else she can get to fight on her side. Bella survives a kidnapping but will she survive the car wreck which results? And how will Konstantin react when he knows she is pregnant?
Full of danger, excitement and Bella and Konstantin are flaming hot together. These two books, you won't believe how they met, are fully engaging and attention keeping. Don't miss them.
Isabella ends up signing a contract with Konstantin Belov to become his wife for one year and he will secure her childhood home, pay tuition for her two siblings, save the company she works for and make her Director of Sales. This book covers the time just before and for almost a year later. Bella knows this is not forever, but she sees something in Konstantin in the way he treats his three children and how he is sometimes gentle with her that makes her believe this could be real. In the meantime, Konstantin waits for his father to make up his mind to make him the new Pakhan. This is why he got married, to fulfill a condition of becoming Pakhan.
Of course, there are always enemies, the ex-wife who ran out when their youngest was only 6 months old. The step-mother who wants her son to be Pakhan and anyone else she can get to fight on her side. Bella survives a kidnapping but will she survive the car wreck which results? And how will Konstantin react when he knows she is pregnant?
Full of danger, excitement and Bella and Konstantin are flaming hot together. These two books, you won't believe how they met, are fully engaging and attention keeping. Don't miss them.
June 2, 2025
Quote from the book:
“This is the part they don’t teach you about power: You don’t win by being the loudest. Or the fastest. You win by letting everyone else bleed out first.”
To the author, I can not tell you how much I was exhilarated to begin this story. And then to be SO drawn into Konstantin and Bella story that I actually fell asleep reading about their journey! This book has a way of keeping you glued to what happens next that you can’t put it down.
To the readers, if you have not read Mya Grey’s books - you really must start now! The first book sets the stage and the excitement on what’s to come. And the second book releases all the excitement, the drama, the nail-biting violence and suspense, betrayal, tears and heated spicy chemistry that captures you all the way through this couples journey. Even the extended epilogue will make you laugh and swoon.
I absolutely adored the family time, all of the children will touch your heart. And the best friend… wow wish I had someone close like that for support! I got lost into this storyline with all the characters, even the bad ones 🤣. You will get caught up in Konstantin and Bella’s journey that you will wish it never ends. I know I did! This is one book that makes me want to reread their story over and over again. It’s that good. If I could give this book a higher star rating other than 5-stars, I would for this author, she definitely deserves the recognition! Highly recommend!!
“This is the part they don’t teach you about power: You don’t win by being the loudest. Or the fastest. You win by letting everyone else bleed out first.”
To the author, I can not tell you how much I was exhilarated to begin this story. And then to be SO drawn into Konstantin and Bella story that I actually fell asleep reading about their journey! This book has a way of keeping you glued to what happens next that you can’t put it down.
To the readers, if you have not read Mya Grey’s books - you really must start now! The first book sets the stage and the excitement on what’s to come. And the second book releases all the excitement, the drama, the nail-biting violence and suspense, betrayal, tears and heated spicy chemistry that captures you all the way through this couples journey. Even the extended epilogue will make you laugh and swoon.
I absolutely adored the family time, all of the children will touch your heart. And the best friend… wow wish I had someone close like that for support! I got lost into this storyline with all the characters, even the bad ones 🤣. You will get caught up in Konstantin and Bella’s journey that you will wish it never ends. I know I did! This is one book that makes me want to reread their story over and over again. It’s that good. If I could give this book a higher star rating other than 5-stars, I would for this author, she definitely deserves the recognition! Highly recommend!!
June 29, 2025
Just Brilliant!
A very well written conclusion to the story. Plenty of twists and turns to keep you entertained possibly even to keep you guessing.
The smoking hot male character Konstantin Belov is vying for the role of Pakhan aka Russian mafia boss for anyone new to this genre. His father the current Pakhan was in a coma for 6 months with an awful prognosis. Against all odds he got better. However his illness set off a series of events including prompting Konstantin to arrange a one year contract marriage. According to his father’s Will, Konstantin must have a wife before he can become Pakhan.
Konstantin has been there and done that already as per his father’s demands but she left him and their children behind. Cue Bella following her terminal embarrassment from book 1 she’s a strong willed ball of chaos. Against her better judgement she’s falling for him. Where will it all end.
The characters pretty much jump off the page, they’re vivid, believable and most are very believable. Konstantin is incredibly unlikeable for the majority of this series he is full on alphahole and proud of it. There were several times when I wondered why she would want him at all until I remembered the impossible choices part. Seriously give it a go, there are plenty of one line gems of dialogue and it can make you laugh as well as kick your emotional teeth in.
A very well written conclusion to the story. Plenty of twists and turns to keep you entertained possibly even to keep you guessing.
The smoking hot male character Konstantin Belov is vying for the role of Pakhan aka Russian mafia boss for anyone new to this genre. His father the current Pakhan was in a coma for 6 months with an awful prognosis. Against all odds he got better. However his illness set off a series of events including prompting Konstantin to arrange a one year contract marriage. According to his father’s Will, Konstantin must have a wife before he can become Pakhan.
Konstantin has been there and done that already as per his father’s demands but she left him and their children behind. Cue Bella following her terminal embarrassment from book 1 she’s a strong willed ball of chaos. Against her better judgement she’s falling for him. Where will it all end.
The characters pretty much jump off the page, they’re vivid, believable and most are very believable. Konstantin is incredibly unlikeable for the majority of this series he is full on alphahole and proud of it. There were several times when I wondered why she would want him at all until I remembered the impossible choices part. Seriously give it a go, there are plenty of one line gems of dialogue and it can make you laugh as well as kick your emotional teeth in.
May 27, 2025
Excellent Book! Every time. Bella turns around she is getting into trouble. Bella didn’t trust her contract husband and ex wife tries to kill her. Konstantinos rescues her and she is in a severe car wreck. On top of this one year contract marriage Bella is raising her brother and sister. Konstantinos just can’t get Bella out of his head and he doesn’t know how to cope with the feelings. Bella tells him at a younger age she had endrometrosis so it leds you to believe no suprise pregnancies. He uses an condom only once. There you have a crazy mother and step mother. Bella over hears she is pregnant and the mother gives her two options 1. Abortation 2. Leave for five million and never come back. As Konstantinos gets attacked while Bella is trying to tell him about the pregnancy she never gets the chance but the maid over hears the conversation and tells him. As he ships them to a secure location crazy step mother gives accesses the codes and is going to kill the kids first wife, husband kids and Bell along with her friend. Bella covers the three children with her body to protect them. Does Konstantinos get there in time to save his kids, wife and parents? You have to read the book to find out. Action packed and not dull.
May 27, 2025
I received a free copy of this ebook in exchange for a honest review.
I really enjoyed the slightly lowered pacing towards the development of deeper feelings between Bella & Konstantin - it really created a bigger build-up of emotions as the other fact factors raced us towards the climax - I felt like I really knew the characters more than I did in the author's earlier work.
Reading one of these darker romance books with a romance angle that really works as well as the action & drama isn't too common; however in Cobalt Sin I really become caught up with the leads mutual attraction, budding romance and their feelings of mistrust. The development of their feeling towards each other doesn't feel too rushed given the surrounding circumstances, and their chemistry is instantly apparent.
In addition to the romance & criminal elements there is a whole series worth of soap opera worthy drama, so I couldn't begin to guess at what would happen next. The Bratva family internal & external rivalries are very thrilling and the scheming, infighting & plotting involved is totally gripping. Mixed together with the dark romance elements, the humour, the soap opera levels of drama combine to make this impossible to put down.
I really enjoyed the slightly lowered pacing towards the development of deeper feelings between Bella & Konstantin - it really created a bigger build-up of emotions as the other fact factors raced us towards the climax - I felt like I really knew the characters more than I did in the author's earlier work.
Reading one of these darker romance books with a romance angle that really works as well as the action & drama isn't too common; however in Cobalt Sin I really become caught up with the leads mutual attraction, budding romance and their feelings of mistrust. The development of their feeling towards each other doesn't feel too rushed given the surrounding circumstances, and their chemistry is instantly apparent.
In addition to the romance & criminal elements there is a whole series worth of soap opera worthy drama, so I couldn't begin to guess at what would happen next. The Bratva family internal & external rivalries are very thrilling and the scheming, infighting & plotting involved is totally gripping. Mixed together with the dark romance elements, the humour, the soap opera levels of drama combine to make this impossible to put down.
May 27, 2025
Konstantin and Bella are now married. Konstantin saved the real estate company where Bella worked by purchasing it and making her the Sales Manager. He paid off her family home so no one, specifically her uncle and his wife, could take it from Bella. He put her siblings, Julian and Lila into a private school and is going to pay for them to go to college. Bella has to stay married to Konstantin for one year and help him take care of his children, Lev, Nikolai and Ayla.
I knew there would be problems because both Bella and Konstantin had feelings for each other. Neither of them knew what to do about these feelings. I felt bad for Bella because she has no clue how to be a Bratva wife. She just wants to protect her siblings and Konstantin’s three children. I felt bad for Konstantin because he was not only fighting his feelings for Bella, but he was fighting his stepmother, Tatiana, his half-brother Filipp and his past.
This story was jam packed with excitement and I loved how everything ended.
I knew there would be problems because both Bella and Konstantin had feelings for each other. Neither of them knew what to do about these feelings. I felt bad for Bella because she has no clue how to be a Bratva wife. She just wants to protect her siblings and Konstantin’s three children. I felt bad for Konstantin because he was not only fighting his feelings for Bella, but he was fighting his stepmother, Tatiana, his half-brother Filipp and his past.
This story was jam packed with excitement and I loved how everything ended.
May 31, 2025
Bella is a real estate agent who is raising her brother and sister. Their aunt and uncle are trying to sell their family home from them. Bella meets Konstantin a Russian bratva who she asks for help. He has her sign a contract to marry him for one year until he can become the pakhan. Her family home will be saved, her brother and sister are sent to private schools and he purchases the company and fires almost everyone but puts her in charge.
When she is getting ready to be married she panics and skips out to a taco stand. When Konstantinos finds her he can’t believe she’s trying to back out of the marriage. All she says to him is that she was hungry for tacos. He smirks and they go back for the wedding.
She has no idea about his children until the wedding. His family and friends are all there for the ceremony which is short and sweet.
This was an amazing book. The characters and story line are exceptional as is the author. This is a must read boo
Arc book
When she is getting ready to be married she panics and skips out to a taco stand. When Konstantinos finds her he can’t believe she’s trying to back out of the marriage. All she says to him is that she was hungry for tacos. He smirks and they go back for the wedding.
She has no idea about his children until the wedding. His family and friends are all there for the ceremony which is short and sweet.
This was an amazing book. The characters and story line are exceptional as is the author. This is a must read boo
Arc book
July 13, 2025
Bad
How did this get so many good reviews?! It was disjointed. The first book dragged with little progress in the plot. The second book seemed a bit better in the first part but then the middle dragged again. All of a sudden the last part has all the progress crammed into the last 20 % off the book. Then there were plot holes. The kids were crazy attached after spending one evening with t the MF.... then there was the bad guy step brother/ half brother (get the story straight please) that just disappeared at the end of the story. He's only mentioned but never shows up again. The dad was so hated then turns out he's not so bad? It was just confusing. Like there was a lot of chapters that got cut but no one bothered to make the story flow after. If you don't mind the story not making sense then I guess that is why some liked this book. I wouldn't read another book by this author especially not a duet
How did this get so many good reviews?! It was disjointed. The first book dragged with little progress in the plot. The second book seemed a bit better in the first part but then the middle dragged again. All of a sudden the last part has all the progress crammed into the last 20 % off the book. Then there were plot holes. The kids were crazy attached after spending one evening with t the MF.... then there was the bad guy step brother/ half brother (get the story straight please) that just disappeared at the end of the story. He's only mentioned but never shows up again. The dad was so hated then turns out he's not so bad? It was just confusing. Like there was a lot of chapters that got cut but no one bothered to make the story flow after. If you don't mind the story not making sense then I guess that is why some liked this book. I wouldn't read another book by this author especially not a duet
May 23, 2025
I loved this book and series. It is dark but full of emotions, dark humor and hidden feelings just barely below the surface. Bella is a strong fierce big hearted woman. She is stronger than she is giving credit by those who thinks she is below themselves. Dark humor is noted throughout the storyline. I laughed until I cried at times especially the wedding/taco debacle. The chemistry between Bella and Konstantin is off the charts. I love the way the author developed all the characters in this book. The children are amazing. Bella ‘s brother, sister and best friend are so essential to the storyline. The villains in this story are very twisted. All the characters make the storyline believable, messy and captivating. I could not put the story down until I finished it. This definitely a book I will read again in the future. I thoroughly enjoyed reading it and highly recommend it.
May 26, 2025
Oh my lawd… dear author - you have a way with words.
And your brain? It comes up with some absurd ideas - they are amazing. Chapter 1 was chefs kiss, and chapter 2 was right up there…. I’ll be honest author…. tacos will never be the same for me…
The smexy time was well…. smexy and hot… AND TWO HANDS VISIBLE AT ALL TIMES PLEASE!
This had violence, heat, betrayal, spice (and all things nice), cute kids, found family, awesome best friends and a little bit of heartbreak. This was an amazing book - had me glued to my seat until i got through it.
And the humour… so well timed.
This author sucks you in, the book is written so well that even the fact that it is so clearly OTT is ignored. I’m a convert and want to see more in Konstantin and Bella’s universe.
I received a free copy of this book and I am voluntarily leaving a review.
And your brain? It comes up with some absurd ideas - they are amazing. Chapter 1 was chefs kiss, and chapter 2 was right up there…. I’ll be honest author…. tacos will never be the same for me…
The smexy time was well…. smexy and hot… AND TWO HANDS VISIBLE AT ALL TIMES PLEASE!
This had violence, heat, betrayal, spice (and all things nice), cute kids, found family, awesome best friends and a little bit of heartbreak. This was an amazing book - had me glued to my seat until i got through it.
And the humour… so well timed.
This author sucks you in, the book is written so well that even the fact that it is so clearly OTT is ignored. I’m a convert and want to see more in Konstantin and Bella’s universe.
I received a free copy of this book and I am voluntarily leaving a review.
May 26, 2025
Chemistry is off the wall for Konstantine and Bella, even before they marry. And when they marry, oh boy everything happens to them. Konstantine lives in a world where deceit and murder go hand in hand. And now with Bella by his side, he has to keep his distance from her emotionally. You can see it's difficult for him. Each time they are in a room together, the sparks fly.
But it's the way Bella interacts with his children that really is the heart of this story. They needed a mother figure (and their real mother is MIA), and Bella was perfect for it. That is what makes Konstantine change his view of Bella as more like a wife and partner than a contract.
Loved this book. I couldn't put it down. It felt like this was a real saga of the Belov Bratva and all the intricacies of the family members. Great job again Mya Grey.
But it's the way Bella interacts with his children that really is the heart of this story. They needed a mother figure (and their real mother is MIA), and Bella was perfect for it. That is what makes Konstantine change his view of Bella as more like a wife and partner than a contract.
Loved this book. I couldn't put it down. It felt like this was a real saga of the Belov Bratva and all the intricacies of the family members. Great job again Mya Grey.
May 27, 2025
This book was so intense. It had me sitting on the edge of my seat, or jumping up and pacing, as I was reading. The first book in this exciting, suspenseful, new series by the extremely talented Mya Grey, had me laughing, tears streaming down my face. Cobalt Sin took me completely by surprise and had me in knots and eager to get to the next page. And the steamy scenes, cold shower, check. This book checked all my boxes, spice, snarky, sassy FMC, who love her food truck tacos, crazy friend who will have you rolling, dark, dominant, broody, sexy, MMC mafia boss, complete with his right hand man who has zero fear and no filter. And kids that will have you snorting one minute and crying the next. This new series is a must read! Don’t hesitate if you love living on the dangerous, impulsive side of life. Buy it asap
June 15, 2025
So Hot!
This story was over the top---So Good! Bella is Konstantin wife but it's supposed to be a contract and only just not for long but it crumbles but it takes Konstantin awhile before his walls come falling down after his first wife comes back in the picture,after his stepmother shows her true colors and even his mother has something to say about it but after Konstantin 's family being in a blind gun fight his mother changes her opinion of Bella! This is very active,no dull moments, in fact I stayed up to read this story,I couldn't wait ,you won't be disappointed, lots of trust issues,greed and love! I sure hope that Konstantin and Bella's friends get a story,that one sounds like another sizzling story! Of course Cobalt Sin is worth more than five stars and the girl on the cover who is playing Bella is very pretty!
This story was over the top---So Good! Bella is Konstantin wife but it's supposed to be a contract and only just not for long but it crumbles but it takes Konstantin awhile before his walls come falling down after his first wife comes back in the picture,after his stepmother shows her true colors and even his mother has something to say about it but after Konstantin 's family being in a blind gun fight his mother changes her opinion of Bella! This is very active,no dull moments, in fact I stayed up to read this story,I couldn't wait ,you won't be disappointed, lots of trust issues,greed and love! I sure hope that Konstantin and Bella's friends get a story,that one sounds like another sizzling story! Of course Cobalt Sin is worth more than five stars and the girl on the cover who is playing Bella is very pretty!
May 25, 2025
OH my. What a wonderful book this is. Konstantin and Bella's story continues with this 2nd book in this Duet. Bella is fierce and protective and falling head over heels for Konstantin. Konstantin is slowly falling for his beautiful Bella and he has a very powerful sense of protecting what belongs to him. Lots of suspense, family betrayal and power struggle going on throughout the story. And I love the snarky humor and the deep bond that Konstantin and Bella develop through all the craziness and people trying to tear them apart. The truly amazing family bond that develops is so heartwarming. Mya is such a wonderful author. I highly recommend this book and the Duet. I recommend reading them in order. Such a wonderful HEA ending it brought happy tears to my eyes. Definitely a must read 💜🤗
May 27, 2025
Ms Grey's writing just keeps getting better and better! The characterizations of the 2 lead characters are complex and deeply passionate. For a man who locks up everything he feels, from a woman who has done her very best to nurture and protect her 2 younger siblings from knowing how deeply she is engaged in trying to maintain their home and lives. This story continues from Silver Sin Book 1. Konstantin and Bella are both trying so hard to not allow themselves to have feelings for each other. The family dynamic gets more complex and murky as the reader tries to figure out an ever increasing danger.This book pulled me so deeply into their lives that I could barely put it down!
So very well written!!
So very well written!!
May 28, 2025
It begins with a memorable wedding day.
Konstantin and Bella's tumultuous union explodes with dominance, passion, stubbornness, punishment, ownership and dangerous secrets while they are immersed in the changing alliances and violence of the Bratva. Get ready because betrayers and enemies are circling. The supporting characters in this book are well done and add layers and depth to the storyline. Sometimes told with humor, sometimes suspenseful, sometimes emotional and always intense and addictive. "You win by letting everyone else bleed out first." This is the second book in this series duet. I received this ARC from one of my favorite authors, Mya Grey. I'd love to see Arseny and Elena get their own book(s)!
Konstantin and Bella's tumultuous union explodes with dominance, passion, stubbornness, punishment, ownership and dangerous secrets while they are immersed in the changing alliances and violence of the Bratva. Get ready because betrayers and enemies are circling. The supporting characters in this book are well done and add layers and depth to the storyline. Sometimes told with humor, sometimes suspenseful, sometimes emotional and always intense and addictive. "You win by letting everyone else bleed out first." This is the second book in this series duet. I received this ARC from one of my favorite authors, Mya Grey. I'd love to see Arseny and Elena get their own book(s)!
June 21, 2025
It's hot! It's a must-read!
Reviewed in the United States on June 21, 2025
If the first one was 🔥, this was a 🚨🔥🥵🔥🤩! If emotions get the best of me while reading, that means I'm hooked!
With Konstantin and Bella, I can't get enough! I love her sense of humor! I love his manliness - I don't know how to say it - that is the perfect man (funny, respectful, dominating but kind in heart with those he loves, respect is earned but is merciful when necessary. I laughed, cried, and read scenes over again because they were NECESSARY and even the green monster had a brief cameo in book 2 EPIC!! Mya Grey, thank you for writing and sharing your stories with us!!
I received a free copy of this book and voluntarily leaving a review.
Reviewed in the United States on June 21, 2025
If the first one was 🔥, this was a 🚨🔥🥵🔥🤩! If emotions get the best of me while reading, that means I'm hooked!
With Konstantin and Bella, I can't get enough! I love her sense of humor! I love his manliness - I don't know how to say it - that is the perfect man (funny, respectful, dominating but kind in heart with those he loves, respect is earned but is merciful when necessary. I laughed, cried, and read scenes over again because they were NECESSARY and even the green monster had a brief cameo in book 2 EPIC!! Mya Grey, thank you for writing and sharing your stories with us!!
I received a free copy of this book and voluntarily leaving a review.
May 24, 2025
First book was awesome and as usually this book did not disappoint. I read the book in one day I just could not put it down. I laughed, bit my lip at the intense scenes and gasped at how hot the interaction of the Konstantin and Bella. Wow talk about swings and roundabouts Konstantin's yo-yo emotions concerning love is a rollercoaster. But the way Bella becomes the mother the children was missing is so smooth and effortless. You will not be disappointed with this book you can read it over and over and still find you are fantastic Mya is such a fantastic and awesome writer that all her books are my keepers. think I have to get a new bookcase.
July 4, 2025
⭐️⭐️⭐️⭐️⭐️ – The Perfect Conclusion!
I was really looking forward to book 2, and it did not disappoint! As always, Mya Grey’s writing is fantastic—the characters just leap off the page and feel so real.
Bella and Konstantin finally got their happy ending, and I absolutely loved seeing the whole family come together. Bella’s siblings, Konstantin’s kids—it was all just superb. This book had me laughing, crying, and holding my breath to see what would happen to Bella… but it all came together beautifully in the end.
I’m definitely looking forward to more from Mya Grey—hopefully there are still some I haven’t read yet!
I was really looking forward to book 2, and it did not disappoint! As always, Mya Grey’s writing is fantastic—the characters just leap off the page and feel so real.
Bella and Konstantin finally got their happy ending, and I absolutely loved seeing the whole family come together. Bella’s siblings, Konstantin’s kids—it was all just superb. This book had me laughing, crying, and holding my breath to see what would happen to Bella… but it all came together beautifully in the end.
I’m definitely looking forward to more from Mya Grey—hopefully there are still some I haven’t read yet!
May 24, 2025
I’m not finished with the book yet but OMG! It’s so good. The chemistry between them is so amazing. Konstantin is the head of the Bratva, while his dad is in a coma. He doesn’t want to have feelings for Bella. He wants it to be just a contract but he is falling for her. Bella is like a breath of fresh air for him. She doesn’t put up with his crap. She is not of his “world” so she pushes back on his demands. Mya Grey is one of my favorite authors. Just an amazing book. I love the covers for book 1 and 2.
June 3, 2025
We continue from book 1 and it’s just as intense and steamy as book 1, things are still dark, danger lurks at every corner but also there’s passion and excitement, Bella and Konstatins marriage agreement was in paper only but feelings are changing, how can you not fall in love with the person that sees the real you?and without meaning to this is what’s happening to the MCs. Will the MMC realise this when the unthinkable occurs? A fantastic, hot read with amazing MCs and surrounding characters, they maybe mafia but they are a family first.
June 7, 2025
A Must Read!!
Colbalt Sin book 2 of Belov Bratva will not disappoint!!
It is Hot Hot Hot !!🔥🔥🔥
There is a marriage between Konstantin and Bella with an expiry date and stipulations. However, rules are meant to be broken!! and so they will!!
This novel will take you for a ride; one minute you will be laughing, the next you will be holding your breath anxiously
Mya never ceases to amaze to deliver a good story. Her novels are not the same old same old. Do not disappoint yourself by not reading the Belov Bratva books 1 & 2.
Colbalt Sin book 2 of Belov Bratva will not disappoint!!
It is Hot Hot Hot !!🔥🔥🔥
There is a marriage between Konstantin and Bella with an expiry date and stipulations. However, rules are meant to be broken!! and so they will!!
This novel will take you for a ride; one minute you will be laughing, the next you will be holding your breath anxiously
Mya never ceases to amaze to deliver a good story. Her novels are not the same old same old. Do not disappoint yourself by not reading the Belov Bratva books 1 & 2.
July 30, 2025
One of the best I've read in a long time
This literary gem has me utterly spellbound! A narrative so deliciously crafted that my emotions ping-ponged between uncontrollable laughter and dramatic, mascara-streaking tears. The side characters? Absolute scene-stealers who deserve their own spin-off novel. And that best friend character? Pure comedic gold – I'm practically begging for her standalone story with the intensity of a thousand fangirl heart emojis. Bravo, author, bravo! 🎭📖✨
This literary gem has me utterly spellbound! A narrative so deliciously crafted that my emotions ping-ponged between uncontrollable laughter and dramatic, mascara-streaking tears. The side characters? Absolute scene-stealers who deserve their own spin-off novel. And that best friend character? Pure comedic gold – I'm practically begging for her standalone story with the intensity of a thousand fangirl heart emojis. Bravo, author, bravo! 🎭📖✨
May 25, 2025
This is a great story with compelling characters that kept me engaged all throughout this book. Bella is not from Konstantin's Bratva world and gives as good as she gets. Their marriage was only supposed to be a contract until feelings get involved. tie in the chaos and danger and this thrilling story jumps off the pages and had me cheering on the characters.
I am volunteering to leave a review for an ARC of this book.
I am volunteering to leave a review for an ARC of this book.
May 26, 2025
This is a continuation of Konstantin and Bella's story. You definitely need to read "Silver Sin" prior to reading this book. They are married and are living as husband and wife, but Konstantin constantly reminds her that this is not real. He married her to fulfill a stipulation in his father's will. The story follows Konstantin and Bella lives and their feelings toward one another. The story was really good and Mya Grey has out done herself again.
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