Set in the South of France in the decade after World War I, Tender is the Night is the story of a brilliant and magnetic psychiatrist named Dick Diver; the bewitching, wealthy, and dangerously unstable mental patient, Nicole, who becomes his wife; and the beautiful, harrowing ten-year pas de deux they act out along the border between sanity and madness. In Tender is the Night , Fitzgerald deliberately set out to write the most ambitious and far-reaching novel of his career, experimenting radically with narrative conventions of chronology and point of view and drawing on early breakthroughs in psychiatry to enrich his account of the makeup and breakdown of character and culture.