Dark Intruder

"Carefree, content, young Kerry Derwin wanted life to go on forever just the way it was. To Kerry, love was a lot of nonsense. Certainly she wasn't interested in marrying and settling down. And every one in the village knew it.
So she wasn't very pleased at the upheaval caused by the arrival of a film unit making a movie on the moors. As for the star of the film, Paul Devron, he was conceited and a confirmed ladies' man. Kerry had no intention of adding herself to his long list of conquests.
But that, of course, was before she actually met Paul Devron..."