Yeongju did everything she was supposed to, go to university, marry a decent man, get a respectable job. Then it all fell apart. Burned out, Yeongju abandons her old life, quits her high-flying career, divorces her husband, and follows her dream. She opens a bookshop. In a quaint neighbourhood in Seoul, surrounded by books, Yeongju and her customers take refuge. From the lonely barista to the unhappily married housewife, and the writer who sees something special in Yeongju - they all have disappointments in their past.

For decades the Magistrate has been a loyal servant of the Empire, running the affairs of a tiny frontier settlement and ignoring the impending war with the barbarians. When interrogation experts arrive, however, he witnesses the Empire's cruel and unjust treatment of prisoners of war. Jolted into sympathy for their victims, he commits a quixotic act of rebellion that brands him an enemy of the state.

Baek Sehee is a successful young social media director at a publishing house when she begins seeing a psychiatrist about her—what to call it?—depression? She feels persistently low, anxious, endlessly self-doubting, but also highly judgemental of others. She hides her feelings well at work and with friends, performing the calmness her lifestyle demands. The effort is exhausting, overwhelming and keeps her from forming deep relationships. This can't be normal. But if she's so hopeless, why can she always summon a yen for her favourite street food: the spicy rice cake, tteokbokki?

Set against the backdrop of China's Cultural Revolution, a secret military project sends signals into space to establish contact with aliens. An alien civilization on the brink of destruction captures the signal and plans to invade Earth. Meanwhile, on Earth, different camps start forming, planning to either welcome the superior beings and help them take over a world seen as corrupt, or to fight against the invasion. The result is a science fiction masterpiece of enormous scope and vision.

Young Elly's world is shaped by those who inhabit it: her loving but maddeningly distractible parents; a best friend who smells of chips and knows exotic words like 'slag'; an ageing fop who tapdances his way into her home, a Shirley Bassey impersonator who trails close behind; lastly, of course, a rabbit called God. In a childhood peppered with moments both ordinary and extraordinary, Elly's one constant is her brother Joe. Twenty years on, Elly and Joe are fully grown and as close as they ever were. Until, that is, an earth-shattering event that threatens to destroy their bond for ever.