New York Times bestselling author Monica Murphy concludes her sexy Billionaire Bachelors Club series with a fiery romance that refuses to be left at the office . . .

Bryn James can't take much more. Smart, sexy Matthew DeLuca is everything she wants in a man, but he's also her boss—the youngest, hottest vineyard owner in the Napa Valley—and he doesn't see her as anything more than his shy assistant. That's all about to change. Armed with a hot new look and an attitude to match, Bryn is determined to catch Matt's eye . . . professionalism be damned.

With his winery's grand reopening approaching, Matt is trying to stay focused, but Bryn is suddenly making it very difficult. He's always thought her prim demeanor effortlessly sexy, but Matt can't deny that her transformation is jaw-dropping . . . and making it tough to keep his hands to himself.

But when one thing leads to another and suddenly Matt is stripping Bryn bare, he's faced with the biggest risk of his career—and his heart. Can he convince her—and himself—that this might just be more than a no-strings office affair?