Unlikely Partners — Jacqueline Diamond

Sarah felt as if she were Cinderella

High-society dances at the yacht club, flights in a private plane to the California wine country, a designer wardrobe--life had never been this wonderful for shy librarian Sarah Farentino. Suddenly she was leading the life of madcap heiress Whitney Greystone. Sarah found a whole new persona when she agreed to help handsome executive Michael McCord search for the missing heiress.

Michael counted on Sarah's detective know-how, which she gleaned from reading mysteries. What he didn't count on was being bewitched by her adventuresome, daring spirit. But when the clock struck twelve, would he still be beguiled when he saw her as she really was?