What's in a woman's heart... Brilliant executive Kiera Stevens finds herself in a vulnerable position when she suspects insider espionage. Someone she trusts is stealing company secrets and threatening her professional future. What she needs is an undercover man...

What's on a man's mind... Security expert John Atlantis never expected his client to be such a hot distraction. That's what makes his covert plan to pose as her lover so irresistible. What unfolds between them is no ruse-and what it sparks is beyond their control.

Now, while their defenses are down, a devious high-tech spy is moving closer, and watching Kiera's every move. What he sees, he likes. And what he likes, he takes.