A missing woman. Two hit men. When every second counts, who will survive?

In the stark but beautiful wilds of northern New Mexico, a couples' retreat at a luxury resort turns into a chilling nightmare when a woman vanishes. Skip tracer Riley MacLeod and private investigator Greyson Chadwick pose as a couple to hunt for clues that might reveal the missing woman's location. Those leads uncover a harrowing truth: They're not the only ones looking for her. What begins as a normal tracking case turns into a deadly chase when they, too, become the hunted.

As Riley and Greyson work together, their partnership ignites a tumultuous attraction, but Greyson's secrets prevent him from acting on his feelings for her, and Riley can't bring herself to fully trust him. Delving deeper into the case, they find themselves fighting not only for justice and the chance at a loving relationship … but also for their very survival.