Point of Contact by Jemma Westbrook

Leaving Miami was the plan, but Courtney never expected to do it behind the wheel of an archaic RV with the most hostile member of Team Rogue at her side.
Reed didn’t like her, which was fine. She didn’t necessarily like him. He was rigid. A stickler for the rules. Unamused by everything, especially her.
But the longer she’s stuck with him as her protector, the more Courtney starts to realize her impression of Reed might have been as wrong as his impression of her. And the harder it gets to ignore the chemistry burning between them.
Now, instead of oil and water they’re fire and gasoline, combustive and burning hot.
A flame neither of them wants to go out.
But the danger Courtney faced in Miami isn’t the only one threatening the happiness she never expected to be hers. Someone else is waiting in the shadows of Alaska, ready to test her commitment to claiming Reed, and all that comes with him, as her own.