Books like Against the edge by Kat Martin

Rose Drayton lives on the Edge, a fragile border between the ordinary world, “The Broken,” and the aristocratic realm of “The Weird,” where magic reshapes destiny.

Peyton Lockhart inherits Bishop’s Cove, an oceanfront resort that must prove profitable within a year or she loses it. Facing sabotage from relatives and developers, she turns to FBI agent Finn MacBain for help.

Nick Fox, a top FBI fugitive turned covert operative, must team up with Special Agent Kate O’Hare to thwart a deadly international plot after he’s kidnapped and cons are on a global chase.

Suzanne Brockmann’s "Born to Darkness" is a fiction thriller that examines the intersection of U.S. special forces, drug–control efforts and cartel power struggles, while delving into hormonal influences and man‑woman dynamics.

After losing his wife, Texas Ranger Crawford Hunt fights to regain custody of his daughter, while ambitious judge Holly Spencer battles politics on the bench. A courtroom gunman threatens their lives and forces them to confront danger, duty and a growing attraction.

When rookie prosecutor Jessica Hughes crosses the son of a major crime boss, she's determined to bring him to justice--if his family doesn't kill her first. And with newly minted FBI special agent Zach Taylor protecting her, she believes she can succeed. Zach will do anything to stay ahead of the crime syndicate and guard Jessica while she builds her case. The more time he spends with her, the more personal the assignment becomes. It's bad timing for falling in love, but as the threats against her life escalate, Zach realizes Jessica is everything to him--and he will do everything he can to make sure she has a future.

A former Navy SEAL turned bodyguard struggles to protect a single mother and her daughters while his growing attraction to her blurs the line between duty and desire.

Wedding planner Felicia Bradford is in trouble. Mercenaries are holding her sister hostage and threatening to kill her unless Felicia helps them steal top secret information from the Navy's Special Operations Headquarters. Having no other way to access the base, she pulls a gun on the first man in a Navy uniform she finds, demanding he get her through the gate. Navy SEAL Logan Dunn just got back from a mission in Syria and is looking for a little downtime to relax. That plan goes out the window when a beautiful woman shoves a gun in his back and begs him to do something she clearly doesn't want to do. Logan does what any Navy SEAL would do in the same situation—he saves the girl and takes out the bad guys. But their actions that day kick off a crazy chain of events, including a fast-burning whirlwind romance, an out-of-control sister, an insane covert plot involving a defecting Russian pilot, a mercenary bent on revenge, and a sunrise wedding for a bride who never wakes up before noon. Getting through her sister's kidnapping will look like a piece of cake compared to what comes next.