When one Coast Guard officer is found dead and another goes missing, Coast Guard Investigative Service special agent Finn Walker faces his most dangerous crime yet. His only clues are what little evidence remains aboard the dead officer's boat, and the direction the clues point to will test Finn and the Guard to their limits. When investigative reporter - and Finn's boss's sister - Gabby Rowley arrives, her unrelenting questions complicate an already volatile situation. Now that she's back, the tug on Finn's heart is strong.

Detective James Holton has been honorably discharged from the Army Criminal Investigation Division due to wounds sustained when an IED blew up near him. Now with the Lake City Police Department, he's rooming with his good buddy and partner, Cole, while he figures out his family dynamics. Physician Assistant Lainie Jackson is eighteen months out from an attempted murder perpetrated by her ex, which ended when she managed to grab the weapon and shoot him. When he appears to have survived and is back to finish the job he started, Lainie insists it's not possible.

Christian O’Brady was pulled into a life of crime at a young age by his con artist parents. Now making amends for his corrupt past, he has become one of the country’s foremost security experts. When a string of Southwestern art heists targets one of the galleries Christian secured, he is paired up with a gifted insurance investigator who has her own checkered past.

For Green Beret Travis Chapman, special operations and covert missions are his life. When his country calls, he reports without question. Until now. Until he’s tasked with protecting a woman he’d once loved and sent him packing. He’d rather go AWOL than spend time with civilian researcher Claire Reed. Even when he learns that her vital research project is stolen, he thinks twice about seeing her again.

Montana rancher, Knox Marshall's, danger years are behind him. A former bull-rider, he now runs the Marshall family ranch, raising champion bucking bulls for the National Professional Bullrider's Expo (NBR-X). But although he's successful and wealthy, at 30, he can't help but wonder if his best years are behind him. His life is stable, expected and…boring. Kelsey Jones just wants a safe life, a family, a home. Well, at least when she's off stage. Onstage, she's the beautiful rising star of the country trio, the Yankee Belles. 

As a former smokejumper, arson investigator Bri Tucker knows her way around fires. But after a mysterious blaze takes the life of a former colleague, Bri inherits a curious puzzle from him that raises questions about several fiery deaths. Someone, however, doesn’t want her picking up where he left off in search of answers. When she teams up with ATF Special Agent Marc Davis to solve the puzzle, the case heats up—as does the attraction between them.

When Dr. Tara Sims is robbed, she fights back to protect her daughter and nearly pays with her life. She’s rescued by Texas ranger Grady West. Her childhood friend is now a handsome lawman, but Tara refuses to acknowledge the chemistry sparking between them. With a little girl to raise and a growing medical practice, she has no room in her life for romance. Grady suspects the vicious assault wasn’t a random act. What he can’t figure out is why anyone would attack the single mother.

Detective Londyn Steele is thrown into the deep end when she’s assigned to find an abducted socialite. Problem is, her family’s company, Steele Guardians, was supposed to protect the family matriarch at her 80th birthday party when she disappeared, and Londyn fears her investigation will expose problems in her family’s company and bring them down. Especially when County Detective Nate Ryder declares jurisdiction over the scene and Londyn must take a back seat in one of the most important cases she’s ever investigated.

When Mia Blackburn returns to Shadow Lake to inherit her uncle’s property, she doesn’t expect a threatening warning before she even reaches the rustic resort. And when a fire traps her in the burning barn that very day, she fears she won’t get out alive. Just in time, Ryan Maddox, her ex-boyfriend and Shadow Lake Survival owner, rescues her from the deadly blaze. She’s thankful for his rescue, but after their tumultuous breakup, he’s the last person she wants to see.

EMT Freya Olson has lost her faith, but not her drive to save those who need her help. When the past that her family left behind after her mother's death shows up in Benson, Freya lands on the target list as well. But things aren't what they seem, and Freya’s loyalty will be pushed to the limit.

Rescuing a kidnapped child is part of the job for search-and-rescue K-9 handler Patrick Sanders—but this time it's his son. Now Patrick and his furry partner must work with his high school love, Jennie Wilcox, to shield the little boy he just learned about. In a hurricane's aftermath, Detective Erin Jeffries is stunned when she and her K-9, Alcee, uncover a collapsed building's only survivor—her long-ago ex, Cody Elbourne .When park ranger Autumn Mercer and her K-9 partner, Sherlock, meet a stranger in the mountains whose brother is injured, they drop everything to help.

Luke has teamed up with Faith before, but he's not convinced she's up for the job, and she's not convinced he's telling her everything he knows. As more agents are targeted, Luke and Faith will have to learn to trust each other and work together to bring a killer to justice and prevent any more names from joining their fallen brothers and sisters on the Secret Service Wall of Honor. 

Bodyguard, Tate Marshall, has always been the family troublemaker. Maybe it's his impulsive propensity to get into the middle of problems that don't belong to him. But once in, he can't stop himself from trying to solve them - and that includes his recent dilemma. He's in love with the woman he's supposed to protect, the beautiful Gloria, "Glo" Jackson, daughter of US Senator and presidential hopeful Reba Jackson. A member of the country band, the Yankee Belles, Glo was targeted in a recent terrorist attack designed to deter her mother from running.

No sooner has Alexis Stone been sworn in as the interim sheriff for Russell County, Tennessee, when a serial killer dubbed the Queen's Gambit Killer strikes again—this time in her hometown. Pearl Springs is just supposed to be a temporary stop along the way to Alex's real dream: becoming the first female police chief of Chattanooga. But the killer's calling card—a white pawn and a note with a chess move printed on it—cannot be ignored.

She imagined Alaska would be the perfect place to hide. She found out it's the most dangerous place to be found.... Lacy has a secret. A secret nobody knows - not even her fiancé. A secret that would cost her life...and so much more. So it's a good thing she's tucked away in the very heart of rural Alaska, where for once in her life, she is finally safe. But can she stay that way for long?