Doctor Anne Griffin is back in Oak Creek, Wyoming, only because she has no other options. Here, she was always the shy, stuttering girl, invisible to everyone. Except Zac. The very reason she left in the first place. Zac's years in Special Forces taught him survival skills, and he's created a company - Linear Tactical - to teach those skills to others, so they never have to live in fear. Then why is Annie, the last person he'd ever want to hurt, afraid of him? 

And the only person who can save Charlotte Devereux. The woman who once shattered his life. When former Special Forces soldier Finn Bollinger is asked to help with an undercover mission, he's up for the task. His job teaching survival skills to civilians at Linear Tactical keeps him sharp, and he can still handle himself in the field. But the Army damn well didn't teach Finn how to handle Charlotte Devereux. She's back and she's all sorts of bad news.

Jordan Reiss is well aware that if she was on fire, the entire town of Oak Creek would probably go inside and make a sandwich. She can’t blame them. Her father scammed half the town out of their retirement funds, and then she...she did so much worse. She doesn’t expect forgiveness. But she’s back in town with no other options and just wants to be left alone to live on the fierce Wyoming land she’s missed so much during her six years in prison.

Dorian Lindstrom, codename Ghost, knows everyone breaks under torture. His five weeks in an enemy prison taught him that with unmerciful precision. He's put his life back together as best he can with the help from his brothers at Linear Tactical. But he's never gotten over his love for Grace Brandt, her part in his capture, or the fact that she died. But sometimes the dead don't stay that way. Grace knows her past can’t be forgiven. She's stayed hidden as long as she could, but now the secrets slowly suffocating her won’t stay buried any longer.

Heath Kavanaugh lost years of his life working for a covert agency that ended up being the enemy. Knowing they put something inside his head — constant, incomprehensible whispers — is driving him crazy. He needs answers, but they’re nowhere to be found. What he definitely doesn't need is to fall hard for his Linear teammate's younger sister, Jacquelyn — the adorable linguistics doctoral student who happens to be in the wrong place at the wrong time. 

Adrenaline junkie. Adventure traveler. Extreme sport sensation. They’re all labels Riley Harrison - known to the world as Phoenix - wears as easily as the tattoos covering his body. But it’s his role as undercover operative for Linear Tactical’s kidnap and ransom unit that makes his blood sing. Riley uses his celebrity status to help infiltrate locations and situations nobody else can get into.

Museum curator Haven McKinney has sworn off men. All of them. Totally. She’s recently escaped a bad ex and started a new life for herself in San Francisco. She loves her job at the Hutton Museum, likes her new boss, and has made best friends with his feisty sister. Haven’s also desperately trying not to notice their brother: hotshot investigator Rhys Norcross. And she’s really trying not to notice his muscular body, sexy tattoos, and charming smile.

After a decade of hard work and dedication, Jayme Caldwell’s dreams of a Seattle bakery are whisked out from under her. She’s licking her wounds in Killeen, Texas, living with her memaw, Winnie, while contemplating her future. Of course, Memaw knows exactly the kind of future her granddaughter needs…and it starts with a handsome young man she tricks into having dinner with Jayme. She’d be upset…if the man wasn’t something straight out of any red-blooded woman’s fantasies.

Gia Norcross’ life is exactly how she likes it. She has a successful PR firm in San Francisco, a beautiful apartment, a loving family of overprotective brothers, and her fabulous designer shoe collection. Perfection. Sure, occasionally she has to deal with her aggravating nemesis who happens to be her brother’s best friend. Saxon Buchanan: former Delta Force, tall, rich, handsome, bossy, and knows how to work her last nerve. 

Former military operative Carson "Bull" Rhodes hasn't dated seriously since he and his teammates left the army. Since then he's opened Silverstone Towing - which is a front for his other job: hired killer. When kindergarten teacher Skylar Reid calls for help while stranded on the side of the interstate, the attraction is instant. The problem is Bull's career has jaded him. Skylar's innocent, and he wants to keep her that way.

As an event planner, Gillian Romano’s an expert at rolling with the punches and solving unexpected problems. But her flight getting hijacked while returning from a job is definitely out of her skill set. Passengers are being murdered, and when she’s chosen by the terrorists to be their mouthpiece, even more innocent lives rest on Gillian’s shoulders. Only the calm, reassuring voice on the other end of the line keeps her sane, forging a bond with a stranger she’s never seen but trusts with her life.

Porter “Oz” Reed knows as well as anyone the damage words can do. So while he’s not looking for a relationship, he has no problem standing outside his apartment looking intimidating as his sweet neighbor finally kicks her verbally abusive ex to the curb. Just in case. But it’s Oz who’s punched in the gut when, at that precise moment, his 10-year-old nephew Logan is dropped on his doorstep.  

Eight-plus years as Echo Three and Chris Hunter is still as mission-focused as ever, continuing to fight for his country as part of a secretive team of operatives serving the President. When Chris decides to rescue a dog for the team, he soon discovers he and the guys are far from K-9 whisperers, and they need help. When Chris seeks a witty and beautiful woman he once met to train his Belgian Malinois, he winds up tripping all over himself to impress the dog handler as well. 

Former elite Army aviator Jonah Grayson was forced to give up flying, but now serves as director of the covert black ops team, Team 52. He takes care of the brass in Washington, DC, to ensure his team can do their job: keeping the world safe from dangerous, ancient artifacts. But when he’s confronted by a tough, skilled, mysterious redhead with a warning that his team is being targeted, he’ll do whatever it takes in order to find out who she is and what she wants.

Bravo Team's technical analyst and confirmed bachelor Nathan Carter is happy being single and has no intention of falling under the spell of a woman. Ever. Then, he meets Gracelynn. Before he knows it, the sweet, tenacious woman has Nate questioning his long-standing doubts about love, soul mates, and happily ever after. Gracie McDaniels is happy with her new life and loves her new job. Working closely with the hunky guys on R.I.S.C.'s Bravo Team, including her future brother-in-law's best friend, doesn't seem as if it'll be an issue...until she meets him.