Lots of husbands forget things: they forget that their wife had an important meeting that morning; they forget to pick up the dry cleaning; and, some of them even forget their wedding anniversary. But Vaughan has forgotten he even has a wife. Her name, her face, their history together, everything she has ever told him, everything he has said to her - it has all gone, mysteriously wiped in one catastrophic moment of memory loss. And now he has rediscovered her - only to find out that they are getting divorced.