Forever and a Day by Jill Shalvis

LOVE CAN HAPPEN IN A HEARTBEAT

Grace never thought she'd be starting her life over from scratch. Losing everything has landed her in Lucky Harbor, working as a dog walker for overwhelmed ER doctor Josh Scott. But the day his nanny fails to show up, Grace goes from caring for Josh's lovable mutt to caring for his rambunctious son. Soon Grace is playing house with the sexy single dad . . .

With so many people depending on him, Josh has no time for anything outside of his clinic and family-until Grace arrives in town. Now this brainy blonde is turning his life inside out and giving a whole new meaning to the phrase "good bedside manner." Josh and Grace don't know if what they have can last. But in a town like Lucky Harbor, a lifetime of love starts with just one day . .