The Dollar Prince's Wife

Gauche, unloved Lady Dinah Freville finds a champion in Cobie Grant. They share the taint of illegitimacy, which the rich and handsome Cobie has overcome. And he is equally determined to see Dinah blossom.
Tricking Dinah's feckless half-brother into allowing them to marry, Cobie then sends his wife to Paris to be groomed. The lady who returns is a beautiful, assured woman. But he's already made it clear to her that he'll never fall in love...