Through the Valley of Love — Shirley Cook

"Danielle Fuller, who are you, anyway? A simple, fun-loving research assistant - or a sophisticated and mysterious secret agent?"
Dani Fuller longs to tear off her old "preacher's kid" label. She's already moved to San Francisco and taken a job as research assistant for a company that publishes exposes. Now she has a strange and disturbing assignment, one that could advance her career - if she will compromise herself.
Mark Hutchinson harbors more than a business-like interest in his employee, Dani Fuller. And she is more than willing to return his interest.
Joshua Talbott, head ranger at Yosemite National Park, is hiding something, something that Dani must uncover. But in doing so, Dani herself runs the risk of exposing the deepest desires of her heart.