The Hacker: A Dark Billionaire Military Romance

Dominion Hall #5

by Jack Flynn, Lainey Ray

Pre-order the hot Fifth installment of the DOMINION HALL series. As seen on TikTok.________

About the Dominion Hall

Seven men. One brotherhood.

Built in Charleston, South Carolina in the shadows of war and wealth, Dominion Hall isn’t just a mansion—it’s their fortress. Ruthless. Untouchable. Dangerous.

But even the strongest men fall… for the wrong woman.

Enemies will come.

Betrayal will burn.

And the men of Dominion Hall?

They’ll bury anyone who dares to touch what’s theirs.

Possessive. Jealous. Obsessive.

These billionaires don’t share. They claim.

For fans of dangerous love, anti-heroes who live by their own rules, and the women who bring them to their knees.

Genres: Dark Romance

294 pages, Kindle Edition

Published June 17, 2025

About the author

Jack Flynn co-writes dark billionaire military romance with Lainey Ray.

Jack is a former military man with a sharp mind, a devilish smirk, and a habit of taking control—in fiction and otherwise. He likes his books like he likes his combat strategies: fast-paced, explosive, and leaving no survivors. When he’s not crafting tactical missions and deadly antiheroes, you can find him reading action thrillers, watching war movies, or engaging in other kinds of action we won’t discuss here.

Jack brings the precision, the danger, and the raw intensity to every Jack & Lainey book. He knows exactly how to build a hero who commands a room, claims a woman, and takes down anyone who dares to stand in his way.

Rumor has it, Jack never loses control … unless Lainey’s involved.

Reviews

[Melanie Marnell · Rating 5 out of 5]

Elias Dane is the man behind the scenes, buried in his code, spiders and research. Just the way he likes it. Hexs his own best company. Vivienne Laveau is disciplined when it comes to her career as a dancer but the rest of her life is out of control, lived on the knife's edge of danger. Ah brief meet8ng has her setting her sites on Elias. She wants to grab his attention and boy howdy does she do it in spectacular fashion. In doing so, she unleashes his inner demon. These two will light up your pages with their incendiary encounters. A stunt gone too far finally has Elias realizing what Vivi really need and also reveals that an old enemy is manipulating circumstances to get to Dominion. He wastes no time, calls out the big guns and sets about to search, destroy and decimate. He gives Vivi what she needs materially but also blankets her with love and a safe place to fall.

[Lise · Rating 3 out of 5]

Elias

I loved this brother …… everything a “hero” is supposed to be in a romance novel; handsome, strong, smart, brutally decisive, wealthy, devoted, all the feels. This female drove me insane and it’s the sole reason for the three star rating. Vivienne is among a handful of female characters that nearly caused me to put down a book. And then she gets a personality transplant about halfway through the book (because the author boxed themselves into a corner). But it was too late for me. Reckless, shallow, selfish, attention-seeking and it went unchecked too deep in the book for me to have an ounce of sympathy for her. I really like this series and hope this is the only one I struggled to finish.

[Linda · Rating 4 out of 5]

Chaos and Code and a Touch of Hotness 🔥

Vivienne Laveau is a force of nature, and Elias Dane is the calm in her storm. Their chemistry is undeniable, and their passion is hot and sexy. I loved watching Elias, the ice-cold hacker, get drawn into Vivi's chaotic world and learn to ride the wave of danger with her. While it took a little time to get fully invested, the story eventually grabbed me and didn't let go. A great addition to the Dominion Hall series! Rating: 4.5/5 stars 🤓

[Susan · Rating 5 out of 5]

This book has a lot of darkness which I don't really like, but I still gave it 5 stars because the writing is so good, the characters so interesting, and the depth of the characters - both the bad and the good - is so well written. It really is a captivating book, as are all the books in this series. Very entertaining!

[Kim Bradley · Rating 5 out of 5]

Awesome

Man these brothers are just amazing, and the ladies they choose are amazing. The stories are great, not too much about Department 77 in this one but they did tie them in at the end. Can’t wait until the boys have their revenge!

[Dale Hardy · Rating 5 out of 5]

Great series

Each book, every character is different and exciting. I love all the different stories. The sex isn't bad either , and I am 78 year old female and just wow. I always wanted a hunky billionaire in my life.
I highly recommend this entertaining series.

[CATHLEEN D · Rating 4 out of 5]

Pretty good story

This is another story in the series.. you can get them separate but i would go in order as they listed.

[Carla · Rating 4 out of 5]

This one was a bit of a disappointment after the first four. Still good but lacking plot and purpose.