The Millionaire's Misbehaving Mistress

Top of the tycoon’s agenda! As Dallas’ most eligible bachelor, and heir to the family fortune, billionaire Will Harrison knows how to handle the paparazzi – but his little sister Evie is a worry…Miss Behaviour etiquette expert Gwen Sawyer has only three weeks to work her magic on Evie before a society ball – and is moved into Will’s luxurious penthouse. However, she discovers too late that etiquette is the last thing on devilishly handsome Will’s mind…