Ultimate Engagement by Lydia Rowan

When the lines between make-believe and reality blur, danger moves in…

Mercenary Adam Reins needs a woman—and fast. The only way to get the intel he needs on a dangerous criminal is to go undercover—on a couples’ retreat. But pretending to be engaged to the sweet and sexy Sloan Wakefield might be too much for bad boy Adam to handle.
Sloan has always been drawn to Adam, but he never noticed she existed. Playing his fiancée is just a game, and Sloan knows she can’t forget that. Still between Adam’s intense gaze and his increasingly heated caresses, the boundaries begin to blur.

But danger is looming, and if Adam and Sloan don’t work together, their fairy-tale forever might be over before it starts.