Three couples go to an island retreat to try to rekindle the passion in their troubled relationships. With the help of a famous sexologist, sexual boundaries are challenged, and rules are broken.

After giving in to a fiery night of passion, island adventurer Steph Anderson and bounty hunter Jake Harlowe are back to square one. With millions in stolen jewels at stake, it's hard for Steph not to question her new partner's true motives--no matter how sexy he might be. Jake is hungry for more of Steph, but he can sense her growing mistrust, which only fuels his own doubts. Worse, there's undeniable evidence that someone else is now after the jewels--and that they are both in real danger. Fighting against their magnetic attraction is a distraction these two can't afford. In order to survive, they'll have to pull off one more heist--and trust each other with something even more precious than jewels: their hearts.