Racing into a burning cabin to search for survivors, firefighter Diana Cameron stumbles upon an unconscious child—and two bodies with bullet wounds. When a sniper targets their narrow escape, Diana has no choice but to team up with bodyguard Chase Mitchell to keep the little girl safe. Uncovering the identity of the murder victims is the only way to find the killer. But as they’re chased by gunmen into the mountain wilderness, can they protect a tiny witness from the unknown…when the truth is more sinister than they imagined?

As a firefighter, Bryce Keyes is no stranger when it comes to running into a burning building. What he didn't expect was coming face-to-face with the woman he loved years ago. Getting her out safely is one thing, but when it looks like she was the arsonist's target, Bryce realizes he can't just let her walk away again. Especially not while her life is in danger.

Former Special Forces operator Sergeant Crew Gatlin takes everything in stride, even the career-ending incident that separated him from the army, half a leg, and his beloved working dog, Havoc K027. Putting his life back together and lying low, he takes a job with A Breed Apart and is unexpectedly reunited with Havoc. It’s too good to be true—and the proof is in their first assignment: to work as a K-9 team for a television drama in Los Angeles.

As the CEO of a successful technology firm, Nia Anderson routinely makes split-second decisions. Now, every choice she makes could lead to life in prison or her own untimely death. She knows freedom lies in finding the real killer, but the evidence is stacked against her. Just when Nia thinks things can't get any worse, everything spins even more out of control.

K-9 officer Tarren McGregor never imagined that a cartel would find its way to Texas’s South Padre Island—or target his best friend’s sister. But when Julia Hamilton witnesses and prevents the kidnapping of a teen girl, Tarren knows that trouble is soon to follow. Because Julia didn’t just protect the girl—she saw the abductor’s face. Now she’s marked for murder, and it’s up to Tarren and his K-9 partner to keep Julia safe from the human traffickers in pursuit…even if it means putting themselves in the line of fire.