Enoch, Suzanne. Wild wicked Highlanders #3

"Coll MacTaggert, Viscount Glendarril, is a big, brawny Highlander who doesn't like being told what to do - not even by his exasperated English mother, who is determined to see her eldest son wedded and bedded. However, when he comes to the rescue of an irresistibly beautiful woman, Coll discovers that he may have found his perfect match. The challenge isn't that Persephone Jones is famous, wealthy, independent, and smarter than anyone he knows. The problem is that she isn't interested in marrying any man - especially not a hot-headed Scot - even if he is the only man who seems to understand who she really is, even when she's not sure herself"--Publisher