Personal Disaster by Ainsley Booth

She’s looking for a story about a billionaire. He’s the park ranger standing in her way.

Ten years ago, Marcus Dane left the tech world in his dust and joined the National Park Service. For the last decade, the world has ignored the park ranger-who-could-have-been-a-billionaire, but now an intrepid reporter has tracked him down. Worse, Poppy Lisowski has a theory about him which could blow his quiet life to smithereens. He needs to send her packing. But he’s already tumbled head-over-heels in insta-lust with her flippy ponytail and smart mouth…