Meet Don Tillman. Don is getting married. He just doesnt know who to yet. But he has designed a very detailed questionnaire to help him find the perfect woman. One thing he already knows, though, is that its not Rosie. Absolutely, completely, definitely not. Love isnt an exact science - but no one told Don Tillman. A thirty-nine-year-old geneticist, Dons never had a second date. So he devises the Wife Project, a scientific test to find the perfect partner. Enter Rosie - the worlds most incompatible woman - throwing Dons safe, ordered life into chaos. But what is this unsettling, alien emotion hes feeling?