Momo’s Journey to Nowhere House begins with a quiet summons and becomes an escape through spaces where ordinary movement and time no longer apply. A tortoise leads Momo from the Amphitheater across the city, using luminous words on its shell to guide and protect her from the Gray Men. The journey ends at Nowhere House, at the door of Professor Secundus Minutus Hora: a hidden destination reached not by speed, but by patient following and a willingness to move against the usual direction of things.

The Tortoise’s summons

At about the time the distant church clock had struck twelve, Momo remained on the steps of the Amphitheater. She did not know what she was waiting for, but an instinct had kept her from going to bed. The first sign of company was a light touch against her bare foot. In the darkness, she made out a large tortoise looking up at her, its black eyes friendly and its mouth seeming to hold a smile. Momo bent down and tickled it under the chin, addressing it gently and asking what she could do for it.

She then noticed faintly luminous letters following the natural patterns of the tortoise’s shell. They spelled “FOLLOW ME.” Momo was astonished enough to ask whether the message was meant for her, but the tortoise had already started off. After a few steps it paused and looked back. Momo understood the invitation, rose, and told the animal she was right behind it. Its deliberate pace set the character of the journey from the outset: the guide did not explain where they were going, and Momo accepted the direction before she knew the destination.

Step by step, the tortoise led her out of the Amphitheater and toward the city. Its shell became their means of communication, but only in brief written instructions. When Momo asked where it was taking her, the letters answered, “DON’T BE SCARED.” The reassurance did not erase her apprehension. By then the route had grown increasingly tortuous, carrying them through parks and across bridges, through subways, buildings, corridors, and even cellars. Momo continued to follow without knowing that an army of Gray Men was searching for her.

A pursuit that cannot catch up

The Gray Men had spread throughout the city. They watched rooftops and sewers, the airport and railway stations, buses and trams; their reach made the pursuit seem nearly inescapable. Yet they did not find Momo. The tortoise appeared to know when and where the pursuers would arrive. Sometimes the Gray Men reached a place only moments after Momo and her guide had passed through it, but the two groups never collided. The narrative makes the narrowness of these escapes part of the suspense: Momo moves patiently and without understanding the danger, while her guide’s timing repeatedly keeps danger just behind her.

Momo remarked that it was fortunate she had learned to read well, since the writing on the tortoise’s shell was her only explanation of its actions. The shell flashed a warning: “SSSH!” Her words had been casual, but the abrupt instruction reminds her that the journey demands attention and quiet. The tortoise gives no account of the search or its own knowledge; instead, its messages regulate Momo’s immediate choices, while the route itself supplies evidence of the threat closing in.

Eventually the pair entered a strange district where the night gave way to a radiance that was neither daylight nor twilight. It seemed to come from everywhere, outlining objects with unnatural clarity and casting long shadows in multiple directions. A black stone block supported an enormous white egg; the houses had dazzling white walls and windows so dark that it was impossible to tell whether anyone lived inside. The stillness was absolute, as though the district had been enclosed in glass. Although the tortoise moved more slowly than ever, Momo felt that they were making astonishing progress.

Three gray limousines raced toward the district, their agents having caught sight of Momo as she entered the street of white houses. At the corner, the cars abruptly stopped advancing. Their engines roared and their wheels spun, but the convoy could not cross the invisible boundary: the harder the drivers accelerated, the more firmly the cars seemed held in place. The Gray Men abandoned the vehicles and ran after Momo on foot, only to cover a mere ten yards before they too had to give up. Momo disappeared among the houses, while the pursuers concluded they would never catch her there. The district does not merely conceal her; its resistance turns their speed against them.

Never Lane and the reverse way

Far away from the stalled agents, Momo continued through the deserted white streets. Around another corner, she encountered a narrow lane unlike the rest of the district. Its close-packed buildings, crowded with turrets, gables, and balconies, looked like delicate glass palaces risen from the seabed, their surfaces shimmering with the colors of mother-of-pearl. At the end stood a separate house at right angles to the others, with a richly ornamented bronze door. Above the lane, a white marble sign named it NEVER LANE.

Momo paused only briefly to read the sign, but the tortoise had already gone almost to the far end. When she called after it, she could not hear her own voice. The tortoise stopped and looked back; Momo tried to follow, only to find herself fighting an unseen force. Advancing felt like struggling upstream against a torrent or bracing against a storm. Bent nearly double, she hauled herself forward and eventually called for help, saying she was getting nowhere. The obstacle turns the lane’s name into a physical problem: forward motion produces almost no progress.

The tortoise retraced its steps and presented a practical instruction on its shell: “WALK BACKWARDS.” Momo obeyed. At once, she moved up the lane with ease. But this reversal affected more than her direction: while walking backwards, she was also thinking, breathing, and feeling backwards—in effect, living backwards. The episode makes the strange rule experiential rather than explanatory. Momo reaches the house by accepting an unfamiliar relation between motion and progress, and the cost of forward travel gives way to a passage in which reversal is the only way on.

Arrival at Nowhere House

Momo eventually bumped into something solid and found herself outside the last house, the one standing at right angles to the others. Its immense bronze door opened by itself. Above it, another sign, supported by an ivory unicorn, read “NOWHERE HOUSE.” Momo was still slow at reading, and the door had begun to close before she finished. She slipped inside just in time; it shut behind her with a sound like muffled thunder. The threshold closes off the strange passage behind her and carries her from the exposed, uncanny streets into the place toward which the tortoise has been guiding her.

Inside, Momo found a long, lofty corridor lined at intervals with marble statues that appeared to support the ceiling. The mysterious current of Never Lane was absent. She followed the tortoise down the passage to a small door, low enough that she had to duck to enter. Its sign identified the room as “PROFESSOR SECUNDUS MINUTUS HORA.” Momo drew a deep breath, lifted the latch, and opened it. A chorus of chiming, ticking, humming, and whirring met her ears as she followed the tortoise inside; the latch clicked shut behind them.

The journey’s decisive change is from unexplained waiting to arrival at a named destination. At first Momo has only an instinct, an animal companion, and words appearing on a shell; by its end she stands at the door of Professor Secundus Minutus Hora. Along the way, the pursuit establishes that the Gray Men’s reach has limits, while Never Lane gives that limit an unusual form: speed cannot carry Momo forward, but patient attention to the tortoise’s instructions can. The destination is reached through a chain of thresholds, each requiring her to keep following even when the route is obscure or the ordinary direction fails.