Douglas Petersen may be mild mannered, but behind his reserve lies a sense of humor that, against all odds, seduces beautiful Connie into a second date . . . and eventually into marriage. Now, almost three decades after their relationship first blossomed in London, they live more or less happily in the suburbs with their moody seventeen-year-old son, Albie.

Then Connie tells Douglas that she thinks she wants a divorce.

The timing couldn't be worse. Hoping to encourage her son's artistic interests, Connie has planned a monthlong tour of European capitals, a chance to experience the world's greatest works of art as a family, and she can't bring herself to cancel. Douglas is privately convinced that this landmark trip will rekindle the romance in the marriage, and may even help him to bond with Albie.

From the streets of Amsterdam to the famed museums of Paris, from the cafés of Venice to the beaches of Barcelona, Douglas's odyssey brings Europe to vivid life just as he experiences a powerful awakening of his own. Will this summer be his last as a husband, or the moment when he turns his marriage, and maybe even his whole life, around?