Line of Resistance by Jemma Westbrook

Getting stranded in the snow without cell service wasn’t the worst thing that could have happened to Eloise Rivers.

Being saved by the man who’d led her on more than once was.
And it held that spot right up until Nate’s Jeep got stuck too, leaving her staring at his stupidly handsome face—pretending she wasn’t still tempted to give him the chance to let her down again—while they waited for help to arrive.
But it wasn’t help that came—it was someone hellbent on taking them down.
Now she and Nate are racing through the wilds of Alaska, hoping to find their way to safety before whoever unleashed a hail of bullets on her snowbound SUV finds them.
It’s not as terrible as she expected it to be. Nate turns out to be surprisingly caring. Shockingly sweet. Ridiculously protective.
And unbelievably warm to snuggle with during the long, cold nights.
Soon Eloise is realizing Nate holds onto the pain of his past almost as tightly as she holds hers.
But letting go of their pasts only helps if they can survive long enough to make it to the future.