Spanish Vengeance by Diana Hamilton

Lisa Pennington will do anything to help her family — even if that means accepting an indecent proposal from the man who broke her heart! For five years Diego Raffacani has thought of nothing but Lisa — and revenge! He’s sure that she will come to his bed, if only for her family’s sake.

But he soon realises that he has underestimated her — and the strength of their passion. Now the only way to right the wrongs of the past is to make her his bride. But will Lisa yield to the Spaniard’s seduction?