Most of us have only one story to tell. I don't mean that only one thing happens to us in our lives: there are countless events, which we turn into countless stories. But there's only one that matters, only one finally worth telling. This is mine.

One summer in the sixties, in a staid suburb south of London, Paul comes home from university, aged nineteen, and is urged by his mother to join the tennis club. In the mixed-doubles tournament he's partnered with Susan Macleod, a fine player who's forty-eight, confident, ironic, and married, with two nearly adult daughters. She is also a warm companion, their bond immediate. And they soon, inevitably, are lovers. Clinging to each other as though their lives depend on it, they then set up house in London to escape his parents and the abusive Mr. Mcleod.

Decades later, with Susan now dead, Paul looks back at how they fell in love, how he freed her from a sterile marriage, and how--gradually, relentlessly--everything fell apart, as she succumbed to depression and worse while he struggled to understand the intricacy and depth of the human heart. It's a piercing account of helpless devotion, and of how memory can confound us and fail us and surprise us (sometimes all at once), of how, as Paul puts it, "first love fixes a life forever."

Born in Leicester in 1946, Julian Barnes is the author of nine novels, a book of stories, and a collection of essays. He has won both the Prix Médicis and the Prix Fémina, and in 1988 was made a Chevalier de l'Ordre des Arts et des Lettres. He lives in London.