->''Her naïveté responded whole-heartedly to the expensive simplicity of the Divers, unaware of its complexity and its lack of innocence, unaware that it was a selection of quality rather than quantity from the run of the world's bazaar; and that the simplicity of behaviour also, the nursery-like peace and good will, the emphasis on the simpler virtues, was part of a desperate bargain with the gods and had been attained through struggles she could not have guessed at.''

''Tender Is The Night'' is one of Creator/FScottFitzgerald's most famous novels. Published in 1934, it tells the story of a couple of wealthy, glamorous American expatriates living in France in the [[TheRoaringTwenties 1920s]], Dick and Nicole Diver. At first sight they are the very image of success and connubial harmony, but all isn't what it seems. Dick is in fact a psychoanalyst and Nicole is a former patient of his, a young woman who after her mother's death had a sexual relationship with her father and who suffers from recurring bouts of trauma-induced schizophrenia.

Dick develops a drinking problem and, even as his wife recovers, his own life begins to fall apart. Nicole eventually leaves him for her lover, an assertively macho younger man, while Dick vainly tries to start over.

The novel's story arc actually mirrors Fitzgerald's own life as he was writing it, from the height of success and self-confidence to existential breakdown. It is also infused with a sense of postlapsarian wistfulness, as the hero feels that he is living in a world in which his values are no longer relevant.
!!Contains examples of:

* TheAlcoholic: Abe North is one from the start, and Dick Diver develops a drinking problem as the story unfolds.
* AnachronicOrder: The 1934 edition opens with Rosemary meeting the Divers, with volume II jumping back to when Dick and Nicole first met. The 1951 edition averts this.
* AntiClimax: The farcical duel between Barban and [=McKisko=]. They both miss.
* AuthorAvatar: Dick might as well be one of these, considering how much he has in common with Fitzgerald.
* TheBeautifulElite: The Divers as seen through the star-struck eyes of young debutante Rosemary Hoyt. Their parties are the best, their friends are the smartest, and they form such a pretty couple ...
* BigFancyHouse: The Villa Diana, the Divers' seaside mansion on the Riviera.
* BittersweetEnding: Nicole leaves Dick for Tommy and apparently lives her life much more happily. But Dick continues to descend into alcoholism and ruins his reputation even more, fading further and further until he's a lowly doctor in a backwater town.
* DescentIntoAddiction: Dick begins to drink heavily as a coping mechanism due to Nicole's mental illness, eventually becoming TheAlcoholic.
* FlorenceNightingaleEffect: Nicole falls in love with Dick while she is his patient.
* {{Foreshadowing}}: Abe North's fate foreshadows that of Dick Diver.
* FrenchJerk: Tommy Barban is enough of an honorary French to qualify as one.
* GayParee: The Paris of TheRoaringTwenties is depicted in all its splendor. So is the French Riviera.
* GoldDigger: Baby thinks Dick is one.
* InMediasRes: The 1934 edition opens when Rosemary is meeting the Divers for the first time.
* LiteraryAllusionTitle: The title is a line from "Ode to a Nightingale" by Creator/JohnKeats. Other references to nightingales pop up here and there.
* LoveAtFirstSight: Rosemary thinks as much, anyway.
* MaidenAunt: The [[NonIndicativeName ironically named]] Baby, Nicole's older sister.
-->[T]he American Woman, aroused, stood over him; the clean-sweeping irrational temper that had broken the moral back of a race and made a nursery out of a continent, was too much for him. He rang for the vice-consul -- Baby had won.
* ParentalIncest: Nicole.
* PetHomosexual: Campion, as the CampGay of Dick Diver's social circle.
* RapeAsBackstory: Nicole.
* RapeLeadsToInsanity: Nicole's statutory rape by her father leads to her developing schizophrenia.
* RealLifeWritesThePlot: Nicole Diver's schizophrenia was inspired by that of Zelda Fitzgerald, just as Dick Diver's gradual breakdown was inspired by F. Scott Fizgerald's own.
* ReCut: Two editions of the book exist. The 1934 edition is more well-known and held in higher esteem. A later edition was overseen by Malcolm Cowley based on Fitzgerald's notes and released in 1951 (among other things, it tells events in chronological order) - it was less favourably received.
* ShoutOut: One of the secondary characters, a hack writer, intends to write a new version of ''Literature/{{Ulysses}}''.
* StageMom: Played with - Rosemary's mother does push her into being an actress, but the narrator makes it quite clear that she's ''not'' motivated by a failure to become a successful actress herself.
* TenPacesAndTurn: The duel between Barban and [=McKisko=].
* TimeSkip: Several, as when Dick discusses founding his own mental institution with Franz, and the next chapter opens with the institution having been up and running for a year and a half.
* UpperClassTwit: Oh, ever so many of them.