Staff sergeant Bea “Mic” Michaels and her black-ops team Steel Corps do what others cannot: They execute missions unbeknownst to the public they ardently defend. Over time, their orders begin to chafe and questions arise. Around every turn is another trial threatening to rip their family asunder. From Colombia, to Mexico, to Russia, and beyond, each mission sucks them deeper into the darkness.

Staff Sergeant Bea “Mic” Michaels is the leader of Steel Corps, an elite group of the finest men in the American armed forces. Commissioned by the US government to do what other units cannot, existing both above and outside the law. A new recruit, Corporal Chris Jordon, has just been delivered, but before he can call himself Steel, he must pass every physical and mental test Mic throws at him. Orders for a mission have come down, and Mic must train Jordon faster than ever.

Between new clients and governmental contracts, Trident Security has grown by leaps and bounds. To accommodate the increased caseload, they’ve added a second team to their Tampa headquarters. After hiring seven “best of the best” from military and law enforcement backgrounds, they’ve put together a crackerjack group of six men and one woman. But before they’re turned out to handle their own missions, they must first prove they are a cohesive and capable unit. 

While security operative Jason "Tuff" Tanner lives for dangerous assignments, he likes his downtime in his quiet neighborhood too. But that peacefulness is suddenly interrupted when his new next-door neighbor becomes a target for someone with nefarious intentions. Canine rescuer Concetta "Chet" Suarez brings all his protective instincts to the surface, along with feelings he's never experienced with any other woman. Will he lose her before he ever gets a chance to make her his?

In the Shadow World, he was the god of death, and he was called many names. The monsters he hunted called him Anubis. Those who saw his face died. To Guardian Security, he was a number - a surgical weapon they wielded against monstrous evil. One woman called him Kaeden Lang. Anubis never meant her to be anything except an interlude - a moment of light in the darkness of his life, a one-time escape from the ever-present haze of death.

There wasn’t a lot that surprised me. My years in the Navy taught me a lot, my years hunting human traffickers taught me the rest. Meeting a beautiful woman in a bar and spending the night with her should’ve been a blip on my radar. Instead, I spent years trying to forget her. In the middle of a rescue operation, fate dropped her back into my life, but there was a twist—she wasn’t alone.

When her emotionally-abusive ex flees the country to escape arrest for blackmailing other politicians, it’s actually a relief—a chance to reclaim her life. But retreating to the mountain house gifted by her mother, she’s met by hostility from the nearby town. The locals blame Erin for her ex’s corrupt actions that led to the construction of a private prison, drawing gangs, violence, and death.

Ian was ready to go home to good family and a new job. But a glance at a woman in the Atlanta Airport USO reminded him of someone years before, when he'd spent a month by her side and in her bed. But they'd made no promises other than to enjoy the time they had in the middle of a war.

Will this growly protector break her book-loving heart...or become her second chance at love? Savanna Vasquez lost her Navy SEAL husband years ago to terrorists, and she doesn’t think she’s capable of falling in love again. Then came Griffin. The inexplicable connection between them has them both wondering if maybe they were brought together for another reason. And as Griffin does everything in his power to save Savanna, he discovers there’s a chance she just might save him, too.

Andrew Hollister knew the wounds that make a person the most vulnerable couldn’t be seen. That last mission punched his ticket home. He’d survived when most of his team hadn’t. The physical damage had mended. The mental injuries hadn’t healed as easily. Hell, they hadn’t healed at all.