When archaeologist January’s plane is shot down over the Guatemalan jungle, she knows she’s being hunted for the invaluable Mayan artifacts she’s carrying. Only one man and his team can save her…the covert, black ops Team 52, and the distrusting former CIA operative who drives her crazy… Dr. January James has a motto: live life to the fullest. A terrible incident in her past, where she lost both her mother and her innocence, taught her that. Now she spends her days on archeological digs doing the work she loves.

When sweet, smiling Kinsey is kidnapped by unknown forces, former SEAL and Team 52 operator Smith Creed will risk anything to get her back. Kinsey Beck is used to life knocking her down. She escaped her past and came to Las Vegas for a new start. So what if she didn’t achieve her dream of being a showgirl, instead, she now has an awesome job as logistics manager for the covert, black ops Team 52. She loves all the team…especially big, gruff mountain man Smith, even if he isn’t interested in her the way she’d like. 

Former elite Army aviator Jonah Grayson was forced to give up flying, but now serves as director of the covert black ops team, Team 52. He takes care of the brass in Washington, DC, to ensure his team can do their job: keeping the world safe from dangerous, ancient artifacts. But when he’s confronted by a tough, skilled, mysterious redhead with a warning that his team is being targeted, he’ll do whatever it takes in order to find out who she is and what she wants.

Former naval intelligence officer Brooks Jameson might have lots of muscles and ink, but he’s a proud geek. He loves computers and his job - taking care of all things tech for his covert, black ops team of badasses: Team 52. But when he finds himself snatched off a Las Vegas street and in the hands of some very bad people who are after a powerful, dangerous artifact, he knows he’s in a fight for survival. Then, his teammate Callie Kimura - gorgeous and way-out-of-his-league - strides through the door to rescue him.

After Dr. Ty Sampson catches a mysterious female intruder in his home and lab, he’s obsessed with finding out who she is and what she wants. He’s a man who trusts very few people and hates anyone in his space. His role as Team 52’s lead scientist brings him into contact with a host of powerful, ancient artifacts, so he knows the woman must be after something dangerous, and he refuses to let her succeed. 

Executive assistant Harlow Carlson is having a very bad week. Firstly, she’s been temporarily reassigned to work for bossy, workaholic tyrant, Easton Norcross. He might be sex in a suit, but mostly she just wants to stab him with her stylus. Secondly, her father’s in trouble and has gone missing. Lastly, when a strange man attacks her on the street, Harlow knows she’s in over her head.

When Rowan’s Arctic research team pulls a strange object out of the ice in Northern Canada, things start to go wrong. Rescued by a covert, black ops team, she finds herself in the powerful arms of a man with scary gold eyes. A man who vows to do everything and anything to protect her. Dr. Rowan Schafer has learned it’s best to do things herself and not depend on anyone else. Her cold, academic parents taught her that lesson. She loves the challenge of running a research base, until the day her scientists discover the object in a retreating glacier.

Former Delta Force soldier Axel Diaz knows that fighting the bad guys requires getting down in the muck. He’s done too much and seen too much to ever inflict his nightmares on a woman. Especially a gorgeous, smart archaeologist who ignites his blood like no one else. Axel focuses on his work with the covert Black Ops Team 52. He’ll work alongside Dr. Natalie Blackwell as they safeguard pieces of ancient technology, but he’ll never let himself touch her. 

Gia Norcross’ life is exactly how she likes it. She has a successful PR firm in San Francisco, a beautiful apartment, a loving family of overprotective brothers, and her fabulous designer shoe collection. Perfection. Sure, occasionally she has to deal with her aggravating nemesis who happens to be her brother’s best friend. Saxon Buchanan: former Delta Force, tall, rich, handsome, bossy, and knows how to work her last nerve. 

When Devyn Groves needed a place to get away, she left her Midwestern state and headed for Texas, to the town where her Delta Force brother is stationed. It was supposed to be a brief stop, a safe and temporary refuge on the way to wherever she decided to settle next. Fast-forward over a year later, and she’s made amazing friends, is working part time as a vet tech, and is no closer to leaving. But there’s always the possibility...which is why she keeps Lucky, her brother’s teammate, at arm’s length. Even though it’s the last thing she wants to do. 

Former Navy SEAL and CIA agent Ronin Cooper is used to living his life in the darkness. A loner by nature, he enjoys his work at Treasure Hunter Security, stays busy on the road, and never lets anyone too close. That is, until he notices a mysterious redheaded woman spying on him and his colleagues.  

After a mission gone terribly wrong, former Navy SEAL Hale Carter has made a good career for himself at Treasure Hunter Security...Then he volunteers for a dangerous undercover mission into the Kalahari Desert, alongside a cool, attractive FBI agent who challenges him at every turn. As the pair infiltrate the Silk Road hunt, Hale and Elin find themselves fighting a scorching attraction as they work to discover just what the lost city is hiding...Hale and Elin must put their trust in each other, to not only save the day, but to get out alive.

Over the years, Storm North has witnessed two teams of Navy SEALs under his command find true love. He doesn’t expect the same for himself. He’s too old. Too jaded. Too set in his ways. Until a woman who’s been right in front of him for years manages to impress Storm in a way very few women - or men - ever have.

Long, tall, and deadly Morgan Kincaid enjoys her job at Treasure Hunter Security. Raised by a tough Marine father, she loves her guns and knives, and never backs down from a fight. She's yet to find a man who can keep up with her and after a string of first dates, she's not feeling hopeful. Assigned to an underwater archeological expedition on the trail of a long-lost shipwreck, Morgan finds herself protecting the very hard, delicious body of a certain globe-trotting archeologist: a smart rogue with a wide smile and a boat-load of charm.

Darcy Ward has sold her soul to the devil. Okay, not quite the devil, but she did agree to work with Agent Arrogant and Annoying - aka Special Agent Alastair Burke of the FBI’s Art Crime Team to lay a trap for infamous black-market antiquities ring, Silk Road. Darcy loves shoes, computers, caffeine, and working at her family business, Treasure Hunter Security. The only thing missing is her dream of a once-in-a-lifetime love, like her parents share, and a man who’ll put her first.