Hard-Boiled Wonderland and the End of the World recap

A Tokyo Calcutec performs subconscious encryption for a secretive Professor, while alternating chapters follow a Dreamreader admitted to a walled town called the End of the World, where his shadow is cut away. The Calcutec learns that the Professor altered his brain and built the town as a hidden third consciousness. A timer has begun: his ordinary mind will soon cease and the End of the World will become his permanent reality. Attempts to reach the Professor through tunnels inhabited by INKlings cannot reverse the process. The Calcutec spends his last hours with a librarian, then waits for the transition in his car. Inside the End of the World, the Dreamreader maps an escape with his weakening shadow and discovers that music can recover traces of mind. At the escape point he lets the shadow leave alone, deciding to remain because the town's inhabitants are parts of himself for whom he is responsible. As the outer consciousness ends, the inner narrator returns toward the town and its librarian.

In Tokyo, an unnamed Calcutec is taken through a silent elevator and a dangerous underground route to the hidden laboratory of an elderly Professor. Calcutecs work for the System, protecting information by processing it through their subconscious minds. The Professor gives him numerical data to shuffle by a special method and entrusts him with a unicorn skull. In alternating chapters, another unnamed man arrives at a walled settlement called the End of the World. The Gatekeeper cuts away his shadow and confines it, warning that the separation is required for life in town. The newcomer becomes the Dreamreader. In the library he places his hands on old unicorn skulls and reads the dreams held inside them, assisted by a young librarian who says she has no mind. His shadow urges him to resist the town's calm surface and begin gathering information for an escape.

The Calcutec consults a city librarian about the skull and learns about legends of unicorns, while their research develops into mutual attraction. The Professor's granddaughter warns that her grandfather and his work are in danger. The Calcutec's assignment appears connected to a struggle between the System and the Factory, rival organizations that exploit different forms of information control. Beneath Tokyo, hostile creatures called INKlings make access to the laboratory perilous. At the End of the World, the Dreamreader becomes familiar with the library, the Gatekeeper, and an old Colonel who cautiously describes the town's order. The shadow is losing strength and tells him to make a map before winter. The Dreamreader explores the wall, river, woods, abandoned spaces, and the daily movement of the golden beasts, looking for a weakness in a place designed to remove desire and memory.

Junior and Big Boy invade the Calcutec's apartment, destroy his possessions, and injure him while demanding the Professor's research. The attack confirms that the encrypted data has consequences neither the System nor the Professor explained. The Professor has disappeared underground, and his granddaughter recruits the Calcutec to help find him. Before the descent, the Calcutec learns that a deadline is approaching inside his own mind. At the End of the World, winter advances and many golden beasts die outside the gate. The Dreamreader continues reading skulls while trying to reach the librarian's missing inner life. His shadow weakens in confinement and insists that delay will make escape impossible. The Dreamreader completes more of the town map but is increasingly attached to the librarian and the quiet world he is supposed to flee.

The Calcutec and the Professor's granddaughter travel through the subterranean tunnels, evading INKlings, crossing dark water, and climbing through the hidden infrastructure beneath the city. They locate the Professor, who explains that the Calcutec's brain was experimentally given multiple cognitive circuits. The End of the World is not merely a dream but a sealed inner world created as a third circuit. An error and subsequent tampering have started an irreversible transition: soon the Calcutec's ordinary consciousness will shut down and the inner world will continue permanently. In the town, the Dreamreader's search turns toward music. Although the residents lack minds, an encounter with musical instruments and the memory carried by melody suggests that lost feeling has not been destroyed. He begins to believe fragments of mind are stored in the dreams within the unicorn skulls.

The Professor cannot reverse the approaching change. The Calcutec returns to the surface with only a short span of ordinary life remaining. Institutional explanations and the prospect of a consciousness that may technically persist do not alter the fact that the self he knows is about to end. He settles practical matters and chooses how to spend his remaining hours rather than surrender them to the System. He eats and talks with the Tokyo librarian, allowing their brief intimacy to become the central human event of his final day. In the End of the World, the shadow is close to death, and the Gatekeeper's control makes direct departure impossible. The Dreamreader keeps working with skulls and memory while preparing to use the escape route marked on his map. His discovery that music can awaken feeling strengthens both his bond with the librarian and his uncertainty about leaving her behind.

The Calcutec accepts that no rescue will preserve his ordinary consciousness. After spending his last meaningful time with the librarian, he drives to the waterfront, listens to music, and waits alone in his car as the transition approaches. In the End of the World, the Dreamreader frees his failing shadow and reaches the pool that provides a way through the wall. At the final moment he refuses to go. He has concluded that the town, the librarian, and its other residents are creations or divided portions of his own mind; leaving them in a state without full selves would be another form of abandonment. He sends the shadow through the escape alone and chooses to stay, hoping to recover the scattered fragments of mind preserved in the skulls. The shadow accepts the separation while insisting that they remain connected. As the outer Calcutec falls asleep, the Dreamreader turns back toward the walled town and the librarian, making the End of the World his continuing reality.

In Tokyo, the Calcutec learns that the Professor's experiment has made the End of the World consciousness permanent. His ordinary awareness will end when the forced transition occurs, and no available procedure can stop it. After spending his remaining time with the librarian, he drives to the waterfront, listens to music, and waits in his car as sleep overtakes him. In the End of the World, the Dreamreader and his shadow reach the escape route. The shadow insists they must leave together, but the Dreamreader concludes that the town and its people are products of his own mind and that abandoning them would evade his responsibility. He chooses to remain and try to recover the fragments of mind dispersed among the unicorn skulls. The shadow escapes alone through the pool, promising that the two remain connected. The Dreamreader returns toward the town and the librarian, accepting a bounded inner world while the outside self disappears into it.