On her thirtieth birthday, Gwendolyn Reese receives an unexpected present from her widowed Aunt Bea: a grand tour of Europe in the company of Bea's Sudoku and Mah-jongg Club. The prospect isn't entirely appealing. But when the gift she is expecting - an engagement ring from her boyfriend - doesn't materialize, Gwen decides to go. At first, Gwen approaches the trip as if it's the math homework she assigns her students, diligently checking monuments off her must-see list. But amid the bougainvillea and stunning vistas of southern Italy, something changes. Gwen begins to live in the moment - skipping down stone staircases in Capri, running her fingers over a glacier in view of the Matterhorn, racing through the Louvre, and taste-testing pastries at a Marseilles cafe. Revelling in every new experience - especially her attraction to a charismatic British physics professor - Gwen discovers that the ancient wonders around her are nothing compared to the renaissance unfolding within...