This, her mentor concludes, marked a whole generation’s loss of innocence. It is a recurring theme — especially in the story told by this mentor, an Oxford lecturer, of her husband’s obsessive search for a film called The Crystal Garden. His nostalgia for this symbolic fragment of a mundane but secure Birmingham childhood — the time and place of Coe’s own youth, as fictionalised in The Rotters’ Club (2001) — eventually gets him killed.