Covert Desire by Christine Glover

After he’s betrayed by the woman he loves, genius Logan Atwell’s determined to make a difference and spends his days developing software engineering solutions for the world. But when his secret project falls into the wrong hands, he’s forced into protective custody where he races against time to create a countermeasure. He’s attracted to his sassy bodyguard, but he’s looking for more than a short-term fling and her ambitions don’t include lifelong commitments. He’s determined to keep the chemistry building between them locked down. But resisting her isn’t easy when he’s alone with her twenty-four/seven.

Elite bodyguard Caitlyn Baker never thought she’d join an undercover agency. But after her math tutor attacks her during a high school party, she focuses her attention on protecting others. To gain a coveted promotion in her agency’s new division, she accepts an assignment to guard a hot tech guru while he works to stop a worldwide disaster. When they’re forced into deep cover to lure the criminal mastermind behind recent attacks out of hiding, they act on the heat flaring between them.

Now she’s got to make sure he stays alive. Not just to save the world, but to save each other for a much better future…