Former mercenary Ryder Sinclair's stunning discovery that he has three half brothers in Castle Rock, Colorado, is giving them all the chance to color in the spaces of their tragic pasts. For Ryder, establishing roots is made all the more desirable by Felicity Jones. But if Ryder's instincts are correct, this breathtaking beauty is in trouble.

Nothing is more important to Blake Anderson than the work he does with his brothers at Ace Security. At least that's what he thinks until he meets the fiercely independent Alexis Grant. The security firm's new intern pushes all his buttons - and makes his temperature rise. But giving in to temptation might be risky business. Alexis can tell that Blake has his doubts about her ability to commit. But while most people look at her and see only a flighty rich girl, she knows he sees much more.

For Logan Anderson, moving on from a traumatic past means moving back to his hometown of Castle Rock, Colorado, to start a personal-security business with his brothers. But it's not long before Logan runs into Grace Mason, his best friend from high school...and the woman who never answered his letters during his Army years. Grace was pleasantly surprised to see Logan return to Castle Rock, despite their falling-out ten years ago. Everyone always assumed they would end up together, including Grace.

Sarah Butler isn’t flattered. She’s angry and unnerved. She’s been getting intimate gifts from a man she barely knows. Nothing threatening yet, but there’s just a weird vibe she can’t ignore. Her recourse is Ace Security. Their solution: self-defense lessons at Rock Hard Gym with a personal, hands-on instructor. One look at the bearded, tattooed, green-eyed alpha is enough to take Sarah’s breath away.

Dispatched to the Dominican Republic to rescue a kidnapped child, former Marine Archer "Arrow" Kane makes a startling discovery: another hostage - Morgan Byrd, a very beautiful and very well-known missing person who disappeared off the streets of Atlanta a year ago. She’s brave, resilient, and unbroken. All Arrow wants to know is why she ended up in a shack in Santo Domingo. All he feels is the desire to protect. Morgan is done being the victim and is determined to find out who hates her so much that they want her gone - but not dead.

Gorgeous women don’t just stumble onto Ronan Cross’s remote property. But this one - vulnerable, victimized, and needing the kind of help only Ronan can offer - tells a story that makes his blood boil almost as hot as his need to protect her. Since her father’s death, Chloe Harris has become a prisoner. Her own brother, a flesh peddler and low-level player in the Denver Mafia, is forcing her to sell her body for an endgame Chloe never saw coming: control over a vast fortune.

It’s been 10 years since Rex’s wife, Raven, disappeared from a Vegas casino. Never losing hope, he even formed the Mountain Mercenaries to help find her - and other missing wives, sisters, and children. Now Rex and his fearless team are following a lead to Lima, Peru, where the rescue operation is greater than they imagined. 

Lowell “Black” Lockard, former Navy SEAL, has watched his fellow Mountain Mercenaries settle down with the women of their dreams, but he’s convinced he doesn’t need love. Then he gets a call from Harlow Reese - a chef at a local women’s shelter - and begins to reconsider his decision. After being continually harassed by a local band of punks, Harlow asks Lowell to give the women of the shelter lessons in self-defense.

As tough as Everly Adams may be, the Colorado Springs SWAT officer is near a breaking point. Her fifteen-year-old half sister, Elise, has disappeared from Los Angeles without a trace, and the window to find her is closing fast. Committed to the search is Mountain Mercenary Kannon "Ball" Black. He and Everly already have a history - of rubbing each other the wrong way.

Ever since his rescue op off the Pacific Coast, Mountain Mercenary Gray Rogers hasn’t been able to forget his latest “job” - Allye Martin. Any other woman would have panicked during a rescue, but the wily dancer kept her cool - even after being kidnapped. And Gray couldn’t be happier when a grateful Allye follows him home.... For Allye, finding sanctuary in the arms - and bed - of Rogers is only temporary. People are disappearing off the streets of San Francisco, victims of the same underground trade that targeted her, and Allye could be the key to dismantling the entire operation.

One minute, Casey Shea was minding her own business, doing her job, teaching entomology to college students, and the next she was in the middle of the Costa Rican jungle fighting for her life. Troy “Beatle” Lennon has watched his friends fall head over heels in love, but never thought it would happen to him. Until he sees a picture of his teammate’s sister. But that joy is currently being threatened by an unknown person who had Casey kidnapped and hidden deep in the jungle.

Ford “Truck” Laughlin and Mary Weston have weathered their share of storms over the last couple years. Truck’s job, Mary’s health. His bossiness, her bitchiness. All while dancing around their intense attraction. Mary’s tried to push him away for his own good but Truck won’t let her give up…on herself or on them. Just when she decides they deserve a fair shot, disaster strikes. Truck has wanted Mary since the moment he saw her. The prickly woman pushes all his buttons and looks beyond his scarred exterior, something few women have managed.

Aspen "Blade" Carlisle is the last of his Delta Force team to find love...and he’s pretty bummed about that fact. Which might explain why he finds himself chatting up a telemarketer as if she’s a long-lost friend. But Wendy is surprisingly easy to talk to, so when they go from occasional calls during her work, to nightly conversations on their cells, it somehow feels right. So right, Blade eventually convinces the funny, sweet woman to meet him in person.

The loss of his Delta brothers - and his arm - has Dane "Fish" Munroe still struggling months later. He's moved to Idaho, where an isolated lifestyle is making things worse, not better. Not that there's anyone left to care. Actually, Bryn Hartwell cares. In fact, she tries to surreptitiously make life just a little easier for the mysterious man who comes into the grocery where she works late at night, only to get a tongue lashing for her trouble. Still, he's obviously hurting; someone has to worry about him, spurring Bryn to nurse Dane when he hits a particularly low point.

Former military man turned government assassin Kellan “Eagle” Trowbridge isn’t looking for love. He’d rather keep his head down at his cover job as an employee of Silverstone Towing. That all changes, however, when he meets Taylor Cardin. Beautiful, smart, and witty Taylor instantly falls for the mysterious tow truck driver, who comforts her both in the aftermath of the car crash she sees firsthand and when the police dismiss her as a credible witness because of her prosopagnosia, or face blindness.