•Why it earns a slot
Why it earns a slot: it built the template for first-person interiority in the English novel, a plain, poor woman narrating her own moral verdicts on the men who assume they outrank her.
An orphaned governess falls for her brooding employer, discovers his wife is locked in the attic, and walks away rather than become his mistress.
This distillation is written from the freely available original, which is always the better read when you have the time: Project Gutenberg.