On the morning of his fortieth birthday

Mike Hannah wakes from a dream about the girl he loved twenty years earlier. Once an aspiring writer, he is now a private detective whose work and marriage have become routine, and he begins to wonder what might have been. Which leads him to wondering where his ex-girlfriend is now, and whether other people's lives are more exciting than his. Which leads him to spying on his own family, friends and neighbours. Which leads to some very unwelcome surprises...