Cover of The Midnight Library

The Midnight Library

by Matt Haig


Genre
Fantasy, Contemporary, Fiction
Year
2020
Pages
316
Contents

Life and Death and the Quantum Wave Function

Overview

Hugo frames their experiences through the many‑worlds theory, presenting “sliders,” personalized guides, and memory gaps as cognitive interpretations of a quantum in‑between. Nora’s urgency contrasts with Hugo’s comfort in limbo. Their philosophical and emotional exchange culminates in a kiss, heightening both romantic tension and Nora’s stakes.

Summary

In the Longyearbyen kitchen, Hugo tells Nora that his in‑between realm is a video store guided by his late Uncle Philippe, paralleling Nora’s library and Mrs Elm. He says there are other “sliders” and that each person’s space and guide are meaningful interpretations.

Hugo explains a many‑worlds view: every possibility exists in quantum superposition, like Schrödinger’s cat, and sliders can move between them. He describes being simultaneously elsewhere, having been in this life for five days, and suggests Nora might also stay. Nora admits her cat is dead in multiple lives and learns that other sliders tend to be regret-burdened mid-lifers.

They consider why only one guide appears, agreeing the brain simplifies overwhelming reality; Nora cites a clock’s unseen mid‑tick as analogy. She mentions speaking to her dead dad and drinking peppermint tea in another life. Hugo notes sliders can vanish mid‑scene and others’ minds fill the gaps. Their banter turns flirtatious as he compliments her.

Hugo reveals he has lived nearly three hundred lives and prefers limbo. Nora, worried by her recent transfer glitch, fears permanent death if she can’t settle soon. Hugo urges her to dream big—any regret can be undone, even becoming an astronaut—and quotes Camus. He claims they’re special and that he’s staying because of her; Nora rejects the “chosen” idea but, drawn to him, closes the distance and kisses him.

Who Appears

  • Nora
    Slider protagonist; probes the multiverse logic, fears her library’s instability, resists being “chosen,” and initiates a kiss with Hugo.
  • Hugo
    Fellow slider; reveals his video-store realm and Uncle Philippe, explains many-worlds and memory gaps, prefers limbo, flirts, and inspires Nora’s kiss.
  • Mrs Elm
    Nora’s guiding librarian in the in‑between; discussed as a personal, simplifying metaphor for navigating possible lives.
  • Uncle Philippe
    Hugo’s deceased uncle who appears as his sole guide in a video-store between-lives space.
  • Professor Dominique Bisset
    Quantum physicist in one life who taught Hugo the many‑worlds interpretation explaining their sliding.
© 2025 SparknotesAI