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The Enforcer’s Vow: A Bratva Bloodlines Romance

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"I swore to protect her. I broke every rule to have her."

What happens when you seduce the devil
To save the only family you have left?

My brother vanished into the Moscow shadows.
I had one get close to Maksim Vetrov,
Use his obsession against him.

I thought I could control the enforcer
With his cold hazel eyes and scarred hands.
I was wrong.

He takes me like he kills—
Ruthless. Relentless. Devastating.

Every kiss was his trap.
Every touch claimed another piece of my soul.
Every night in his bed pulled me deeper.

"Don't trust them. Get what you can."
Damir's warning echoes as I discover
I'm pregnant with the monster's baby.

The blood under his fingernails
Might be my brother's.
The man who makes me scream his name
Might be my family's executioner.

I thought I was playing him.
He was destroying me.

Now I'm his wife, carrying his child,
Living in his gilded cage of lies.
The Enforcer's Vow was never about protection—
It was about possession.

What I didn't know…
He's just getting started.

Author’s
The Enforcer's Vow is the 2nd book in The Vetrov Chronicles series. You'll enjoy reading this series comprising of five Vetrov men who will break all rules, crush empires, and burn the world to claim what's theirs.

One left her pregnant and walked away.
One swore to protect her—and broke every law to keep her.
One reins her with chains of lust and pride.
One made a bet with the devil—and lost his soul to her.
One stole her crown… and then her soul.


Their stories unfold

Book 1- Bound by the Bratva
Book 2 - The Enforcer’s Vow
Book 3 - Savage Reins
Book 4 - Sin Wager
Book 5 - The Stolen Empire

Dark. Dirty. Devastating.

These men don’t fall in love—they take it.

280 pages, Kindle Edition

Published August 13, 2025

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About the author

Ariana Cooper

111 books47 followers

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5 stars
148 (66%)
4 stars
50 (22%)
3 stars
18 (8%)
2 stars
2 (<1%)
1 star
3 (1%)
Displaying 1 - 15 of 15 reviews
Profile Image for Rebel.
2,654 reviews
August 12, 2025
⭐️⭐️⭐️⭐️⭐️
Y’all… I thought I was ready for Maksim Vetrov. I really did. I read book one. I knew these Vetrov men were a special brand of dangerous. But nothing—and I mean nothing—prepared me for him.
This book wrecked me in the best way. It’s gritty, it’s raw, and it doesn't hold your hand through the dark. Maksim is ice and fire wrapped in scars and secrets, and once he sets his sights on the heroine? Game over. I was gripping my Kindle like it owed me answers. The tension? Off the charts. The passion? Absolutely feral. And the emotional pull? That’s what really got me. Because for all his ruthless edges, Maksim feels. Deeply. And it shows in every possessive, toe-curling, soul-shaking scene.
Now the heroine? She’s no delicate flower. She walks straight into the lion’s den, head high, heart guarded—and still finds herself unraveling. I felt every ounce of her conflict: the loyalty to her missing brother, the need to survive, and the spiraling madness of falling for the man who might be her family’s worst nightmare.
And let me just say—when that twist hit? Yeah, I gasped. Loudly.
This isn’t just a mafia romance. It’s emotional warfare with stilettos and blood-stained vows. If you love your books dark, decadent, and dripping with danger—and if you’re into morally gray, alpha antiheroes who will burn the world for their woman—this one is going to live in your head rent-free.
I’ll be counting down the days until the next Vetrov brother steps up. Ariana Cooper, you’ve officially hooked me.
616 reviews5 followers
August 10, 2025
This is Maksim and Zoya's story. I gave it a three for one reason. Both characters were beyond morally gray but never reconciled and had true feelings for each other. It was more a "we're stuck with each other, so we move forward." Zoya's brother is hiding, and Maksim is tasked with finding him while using Zoya No one here has good intentions. Her brother isn't the kind loving brother Zoya paints him to be. Zoya isn't the innocent easily malleable woman everyone thinks she is. Maksim isn't the man torn between love and loyalty. All this could have made for a good story but there was no chemistry between the characters. The business side was good - really good. Unfortunately, Maksim never changed and Zoya became weaker. I received a free copy of this book via Booksprout and am voluntarily leaving a review.
2,100 reviews2 followers
August 12, 2025
This the 2nd story in The Vetrov Chronicles where Maksim is tasked with uncovering information from Zoya on her brother’s whereabouts due to his attack and killing a family member with his drugs. Zoya has a basic understanding of the life her brother leads and tries to make decisions to protect him against Maksim’s Family’s revenge. Zoya and Maksim have a problem skating between being enemies or go ahead with the attraction they have for each other. Maksim was originally ordered to treat Zoya as an assignment but can’t seem to stop his need to have and protect her. When secrets are revealed Zoya’s world is destroyed but with the support of Maksim they are able to work together to deal what’s dealt to them. I received a free copy of this book via Booksprout and am voluntarily leaving a review.
428 reviews1 follower
August 23, 2025
Good book. Not as good as the 1st book in this series about Rolan. The story was good but some of the storyline was confusing. It said one thing but then it was contradicted.
FMC was a good character. She was strong and very family oriented. MMC is a part of the Russian Bratva and part of the Vetrov family. However I am not sure what his relationship is to Rolan from book one. Is he a brother or cousin? Book 2 never said.
The chemistry between the MC's was hot! Right from the start. Ending was nice.
Profile Image for GKP2460 .
4,622 reviews76 followers
August 8, 2025
The Enforcers Vow is book 2 in the Vetrov Chronicles series and is Enforcer Maksim and Zoya's fast paced, engaging read. With her brother missing Zoya believes her only hope of finding him may be the Bratva and her way in is Maksim. Things don't turn out quite the way she expects though. Things get heated quickly with them and before you know it these two are burning the pages up. The Enemy Vow is an enjoyable, one sitting read!
Profile Image for J.
4,336 reviews22 followers
August 15, 2025
The Enforcers Vow is book 2 in Cooper's The Vetrov Chronicles series and is enforcer Maksim and Zoya's story. Well written, captivating, and fast paced. This book will grip you and not let go! Full of action, drama, suspense and of course romance, plenty of steamy chemistry. So eager for more from Cooper and this series!

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
71 reviews
April 26, 2026
Deeply romantic

A wonderful story, full of deep emotions. A journey two souls took that were meant to be. And tho just a story, the author's words near the end of the book about God and life brought many heartfelt tears to me. Life is full of hardships but beneath it all we need to be grateful for our family, even tho for some of us that scars remain. A truly wonderful book that speaks to the heart.
9,325 reviews66 followers
August 5, 2025
Zoya knew when her brother went missing she needed to get in close to the brstva and Maksim the enforcer was her ticket  he had an obsession with her one she could use to get answers but when every touch ignites a flame between them, will the truth be the spark that burns them all? Well written engaging steamy, desires  obsession and more!
Profile Image for L KQ.
6,233 reviews29 followers
August 24, 2025
Lies Told

Zoya comes to Makism looking for her brother, but circumstances unravel secrets, betrayal, and a cost so high there is no coming back from it. It was suspenseful, dangerous, and very steamy. I found this book to be delightfully entertaining.

I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Amy Jones.
1,386 reviews6 followers
August 6, 2025
Great Story!!
Loved reading The Enforcer’s Vow. This book was a fast read for me. Zoya and Maksim’s story was action packed and the chemistry between them was super HOT, sometimes love can come when you least expect it, loved their story!!
3,168 reviews19 followers
August 12, 2025
This is a very fast read that pulls
you in right from the very beginning.
The chemistry between Zoya and Maksim
is instant and has a lot of heat to it.
Plenty of drama action betrayal and suspense.
I received a free copy of this book via Booksprout and am voluntarily leaving a review.
Profile Image for Kerri  Long .
385 reviews1 follower
August 14, 2025
I loved this cover. A cover makes or breaks a book. Zoya and Maksim are made for each other. They don’t like each other but can’t stay away. This book has suspense, drama, sex and love. Are really great book.
746 reviews1 follower
May 22, 2026
Maksim and Zoya's Story

The second book in the focuses on Maksim Vetrov, an enforcer for his family, and Zoya Mirov, the sister of a traitor of the Vetrov family.
This love story starts as a manipulation on both sides and eventually blossoms into true love.
214 reviews
September 2, 2025
dnf

I got to page 120 and just couldn’t continue. Too shallow, too rushed, characters need more depth. On to the next book
Profile Image for Nate.
24.7k reviews19 followers
September 4, 2025
I enjoyed the enforcer’s vow which was Maksim and Zoya's story. It was an intriguing read. I received an early copy of the book. And voluntarily leaving this review.
Displaying 1 - 15 of 15 reviews