It should have been a routine investigation. Instead, DEA K-9 agent Adam "Deck" Decker watches in horror as one Denver hospital seems to be ground zero for overdoses of a new drug. Now Deck can only hope a certain ER doctor will help him and his canine partner track down the source. Dr. Tori Sampson has her reasons for not trusting federal agents, especially ones working for the DEA. But the rash of overdoses—including a heartbreaking case involving a teen—is alarmingly high. And the new opioid is not only extremely dangerous, it defies all the usual medical treatments.

Sexy-as-sin Police Chief Mike Flannery knows the new arrival to Hopewell Springs is trouble. She has a smoking-hot body and a quick wit...and he'll be damned if that's not a turn-on. But this former NYPD cop and small-town heartthrob has been burned before, and there's no way he'll let that happen again. New York City Detective Cassie Yates is on the run. A six-month undercover sting in a sleazy bar seemed like a textbook arrest - but now there's a hit out on her.

Bounty hunter Molly Pax fought hard for everything she has, turning the bail recovery business she shares with her sisters into an unqualified success. So when their sticky-fingered mother jumps bail and puts the childhood home up as collateral, Molly's horrified. To make matters worse, every two-bit criminal in the Rockies now sees her family's misfortune as their next big break. She needs help, stat. Enter rival bounty hunter John Carmondy: six feet of pure trouble, with a cocky grin to match.

All Major Dani Addams wanted when she started up that trail was to mourn and honor her fallen friend. She has no way of knowing the weather is about to turn on her in the worst possible way - or that she's about to meet a man who will change her entire life. Ex-SEAL Trip Williams and his K9 Valor were brought in to rescue a film crew that got caught in the storm. He isn't expecting Dani. But once he finds her, he will keep her safe...even if he has to disobey direct orders and fight Mother Nature herself.

Grieving the death of his partner, Theo Bosco has no room in his life for distractions. Though his instincts scream that he should avoid Juliet "Jules" Jackson, he can't seem to stay away. When Jules rescued her siblings, whisking them away to the safety of the beautifully rugged Colorado Rockies, she never expected to catch the eye - or the heart - of a cop. Yet as Jules struggles to fight her growing attraction to the brooding K9 officer, another threat lurks much closer to home. And this time, there's no escape.

Luke Michaels' relaxing camping trip ends when he witnesses a woman being thrown from a bridge. He dives into the river to save her, shocked to find her wrapped in chains. As a canine search and rescue volunteer, Luke has assisted many victims, but never a beauty whose defeated gaze ignites his primal urge to protect. When Megan Witherspoon's killers make it clear they won't stop, Luke fights to save her, but can he keep her alive long enough to find out who is after her?

When wandering Iraq War veterans Kelton Jager and ex-military working dog Azrael shelter under an overpass from a storm one spring evening, a motorcycle gang makes the fatal mistake of trying to rough them up. While the sheriff conducts his investigation, Kelton begins to discover the small sleepy southern town by the interstate isn’t as quaint and innocent as it appears. The large bale of cash sealed in plastic found at the scene speaks to nefarious activities, and the idealistic young Kelton with his K-9 dutifully assists underfunded local law enforcement in getting to the bottom of ...

When the Red Rose Killer leaves his calling card for Staff Sergeant Felicity Monroe, she knows exactly what that means-she's on his revenge list. Her boss, Master Sergeant Westley James, and K-9 German shepherd Dakota become her guardians, but they'll have to act fast to escape the man who wants her dead.

Zoe Kealoha's work as a military scientist was supposed to change the way America hunted terrorists. It should not have made her a target. But it did. Now, if she has any hope of surviving, she needs help. She needs her boyfriend, Gage - the man who, up until now, had no idea what she actually did for a living....

Another witness had come forward, saying they were sure they had seen someone of Tom’s description near one of the old mine pit lakes. It was going on two years now since his disappearance, but of course, anything was possible. After all, while the clues had gone cold and witness memories faded, there was one thing that doesn’t die away, the scent of death. And that is where the dogs come in.

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.

It was almost 4 months later that we got the call that our missing hunter had been found. Deceased. The first words out of the Operations Officer's mouth, after saying Sam was found, were "You are going to kick yourself." A volunteer search and rescue dog handler, Rebekkah has always put duty and responsibility first. She lives by the rules, believing that success means having a plan and not deviating from it. Dreams are things that happen at night and don't ever seem to come true for her. Things in Rebekkah's life are about to change, and she’s not really sure she’s ready for it. With ...

Delta Operative Heath “Woof” Davis has spent years living on the edge. Protecting a State Department official is just another assignment, until he discovers that Eleanor Bonham is Nori Duncan, the one that got away. He can protect her from enemy forces in the Republic of Kazarus, but can he defend his heart from the woman who used to be his everything.

For US Navy SEAL Bowie "Ruckus" Cooper, going on a mission into the most dangerous place on earth wasn't new, neither were the orders to tag and bag an international criminal, but when Bowie finds a captive American reporter, that wasn't exactly run of the mill. Neither was getting separated from his team, teaming up with her, or protecting her against all odds, while working to keep his hands from around her neck and off her delectable body.

As the captain of Field County's ice rescue dive team, Callum Cook is driven to perfection. But when he meets new diver Louise "Lou" Sparks, all that hard-won order is obliterated in an instant. Lou is a hurricane. A walking disaster. And with her, he's never felt more alive... even if keeping her safe may just kill him. Lou's new to the Rockies, intent on escaping her controlling ex, and she's determined to make it on her own terms...no matter how tempting Callum may be.