Salthill-on-Hudson is half an hour outside New York, a place where everyone is beautiful, rich and, though they look younger than they really are, middle-aged.
When the enigmatic sculptor Adam Berendt dies suddenly, his death sends shock waves through the town. His loss and rumours of Adam's possible lovers force the community to re-evaluate their lives.
Adam's lawyer, Robert Cavanagh, who has broken the law for Adam's sake, becomes involved with an elusive and perhaps treacherous young woman. Marina Troy exiles herself to fulfill a wish Adam had made for her. Lionel sets out, unwisely but with great hope, to re-capture his youth, lost after a lifetime of financial success, even as his wife Camille discovers an unspeakable joy close to home. Augusta Cutler, a hitherto sensuous, unreflective woman, sets out defiantly to solve the mystery of Adam's origins.
'Middle-Age' is an intimately drawn group portrait and a richly sympathetic yet unsparingly comic portrait of present-day affluent America from one of the finest writers of contemporary fiction.