Gunnery Sergeant Tyler Monroe knows how to do one thing and one thing only, be a Marine. Her future takes a painful turn when a roadside bomb banishes her to the halls of Camp Peary, tasked with teaching a group of prospective CIA analysts hand-to-hand combat, in six short weeks. Recruit Brooke Hart was never in Tyler's plan, and keeping her at arm's distance is proving to be her most difficult mission yet.

Tyler unknowingly created an enemy of Michael Thompson the last time she was in Iraq. Michael has now teamed up with a terrorist organization hell-bent on obtaining every bit of confidential CIA information available at Camp Peary. An insider at Camp Peary lights the way for revenge and power. Tyler must protect both her government and her heart, while trying to find a new path.