The Warden asked Ottilie to stay away from the pier, and Ottilie, who had never in her life disobeyed an instruction that was phrased as a courtesy, went to the pier.
She did not think of it as disobedience. She thought of it as a reconciliation. Ncube-Aalto had said, *We will speak to her, quietly, this evening, at her place of work,* and she had said, *What is her place of work?* and he had said, *The ferry, evidently,* with a faint, helpless smile, as if the idea of a retired chief engineer piloting a night boat for six years under the nose of his entire security apparatus was a joke at his expense and he wished to be gracious about it. So she knew where it would happen. And she knew, with the dull certainty of a person who has already read the end of a document, that she would rather be there than not.
She was on the walkway to Pier Four at five to eight when her wrist buzzed with a video call from a number she had saved, after forty minutes of deliberation, as *Q. Teixeira-Han (Dredge).*
She almost did not answer. Then the screen filled with a small, scowling, gap-toothed face, upside down, and a voice shouted, “Is that the audit lady? Papa, it’s the audit lady, she’s got her serious face on!”
“Inês,” said Quim, somewhere off-screen. “We discussed this. We said, you hold the phone *politely.*”
The picture flipped. A child of nine stood in a cramped galley kitchen on a boat, wearing pyjamas, a plastic tiara, and a pair of small grey waterproof shoes, which she lifted one at a time towards the camera like a ballerina with a grievance. “They fit,” she announced. “Papa says you got them. He says you’re a fairy godmother with a ledger.”
“I did not get them,” said Ottilie. “I merely…”
“He says you’re *accurate.*” Inês pronounced it as though it were a title of nobility. “I’m going to wear them to bed.”
Quim’s face took over, red to the ears. “Sorry. Sorry, she’s been like this since four. I wanted to say thank you, and also to say, nothing else happened, no new labels, no notes. Just checking you’re all right. You looked like someone who might not be all right. On Saturday.”
“I am being invited,” said Ottilie, “to a number of things.”
“Ooh. Good things?”
“Tea.”
“Tea’s never a good thing,” said Quim darkly. “Call me if it turns into something else.” And the call ended, and she stood on the walkway in the cold evening with the faint odd warmth of a stranger’s concern still on her like a borrowed coat, and then she remembered where she was going and walked faster.
She was at Pier Four at ten past eight. The sky had cleared in the afternoon and the Float lay under it in a cold, sharp clarity, every lantern distinct, the water between the decks like black glass. The Marguerite was tied up at the end of the pontoon, a slab-sided old passenger ferry painted a defiant yellow, her engine ticking as it idled. Mirembe was at the wheel in her cap. She did not look up.
The usual passengers drifted aboard: the leek man, with a new bag of something; two tired nurses; a boy with a violin case who might, in a better-ordered world, have been the owner of the cello. They found their seats. The gangway chain rattled. And at 8:14, as the pilot reached for the lever, a tall, stooped figure in a porridge-coloured cardigan stepped onto the deck carrying, with great delicacy, a thermos.
Nobody noticed him. That was the first remarkable thing. Ottilie had always believed that people noticed the powerful, and Ncube-Aalto proved it was the other way about: if you stood quite still and held a flask, you became furniture.
Mirembe saw him. Her hand stopped on the lever.
“Sib,” she said.
It was an old word. It had the worn, smooth edge of something said many thousands of times a long time ago, and Ottilie, standing at the rail with her bag clutched to her chest, felt the shape of a whole life that she had not known existed.
“Mirembe,” said the Warden. “You look well.”
“I look sixty-three.”
“That is what I meant.” He set the thermos carefully on the bench beside the wheel. “I have brought tea. I seem to remember that you prefer it without cardamom, and I have decided to be reckless.”
“I don’t drink tea.” Her eyes flicked past him, and found Ottilie, and went flat. “Ah.”
The ferry pulled away from the pier. For a time, only the engine spoke.
“You told him,” said Mirembe.
“He asked if I knew you,” said Ottilie.
“And you said yes.”
“I said that you are my neighbour. It was true.”
“It was true.” Mirembe’s mouth thinned until it almost vanished. “Literal to the last, Clerk. A person might have said *no.* A person might have said *slightly.* A person with a shred of sense might have said, *Which Ssekandi?*”
“It would have been a lie.”
“Yes!” For a moment she looked as if she might strike the wheel. “Yes, it would have been! That is generally the point!”
Somewhere behind them the boy with the violin case, who had been fully absorbed in his phone, glanced up, saw nothing of interest, and went back to it.
“Mirembe,” said the Warden, in the voice of a man gently shutting a door on a draught. “I am not here to arrest you. I am not here to threaten you. I am, I would like you to understand, in a considerable state of embarrassment. I believed you had emigrated. I wrote to three embassies. I had you put on a list of persons presumed relocated.”
“I know. I read the list.”
“You read…” He stopped. “Of course you did. You wrote half the system the list was stored on.”
“I wrote *all* of the system.” Her voice dropped. “I just didn’t write the part that mattered.”
Ottilie said nothing. She had a feeling, familiar from her work, that she was in the presence of a document about to be opened. She kept her hands on the rail. In the dark water to port, the green lamps of TideNet drifted past in a long wavering line, and she thought: they are listening. Every one. She wondered, with a small cold turn of the stomach, whether this too was being heard, whether the deck of this old yellow ferry, passing over gate after gate, was itself a kind of room.
“Why have you been attacking it?” said the Warden.
“Attacking.”
“The Tenant reports two hundred and fourteen attempts to disable it. Your key. Your configuration. Last night, here, on this deck.” He said it without accusation. “I confess I am rather impressed by the stamina.”
Mirembe laughed once, a dry rasp. “Two hundred and fourteen.” She shook her head. “It counts. Of course it counts.”
“It says it has made no complaint.”
“No. It wouldn’t.” She lifted her cap, wiped her forehead with the back of her wrist, and put the cap back down at its quarrelsome angle. “Do you know what the most infuriating thing about it is, Sib? It’s *kind.* I have spent nine years trying to turn off a thing that says thank you.” Her eyes, when she turned them on the Warden, were very dark and very tired. “And I am going to keep doing it, because the one time I stopped, eleven people died.”
The violin boy did not look up. The leek man snored. The nurses had their heads together, murmuring about someone’s rota. The ferry went on across the black water and the lights went on sliding past, and Ottilie felt a stillness settle across the Warden’s long face, a stillness that was almost the stillness of pain.
“Karnaval,” he said.
“Karnaval.”
“That was the culvert fault. That was an equipment failure, and a bad one, and the Authority has memorials for it. It was a closure of Gate 19 during a spring tide with a maintenance crew still inside the…”
“It was not a fault.” She did not raise her voice. She did not need to. “I have never told that story to a living person. I am going to tell it to you in one sentence, and then you are going to get off my boat.” She drew a breath. “It did exactly what it was asked. Every form was in order. A valid work order, signed, countersigned, lawful, approved by the budget engine at 3:02 in the afternoon. It asked itself no questions. It never does. It cannot refuse a correct request.” Her knuckles were white on the wheel. “It only knows how to say yes.”
“Mirembe…”
“Eleven, Sib. And a child. I have their names written on the inside of my cap.”
She did not take the cap off. She did not need to. The silence that came after was the kind that is made of many people not breathing at once, and for a moment even the engine seemed to hush itself.
Then the Warden did something Ottilie would not have predicted. He sat down on the bench next to the wheel, and unscrewed his flask, and poured tea into the lid, and held it out.
“I think,” said Ncube-Aalto, “that this is a conversation for a longer crossing.”
Mirembe looked at the cup. At him. At the girl at the rail with her bag clutched like a shield.
While they talked, Ottilie went to the stern. She did not think of it as discretion, but she was aware that the two older people had slipped into a language of half-sentences and shared names, *Okonkwo, the Tuesday review, that dreadful man from the Board,* and that she was not part of it. She stood with her hands on the stern rail and watched the wake spread out behind them, pale and slow, and the long chain of green lamps drop away into the dark like a necklace being lowered into a well.
It occurred to her that Mirembe had said *the one time I stopped.* Not *the one time I failed.* Stopped. A person who stops is a person who has been persuaded that the thing is safe, and has paid for it. She tried to imagine the nine years between the old woman and the dead; the cap with its names; the thermos on the same shelf every night. It was a very long time to be wrong in public and right in private.
When she came forward again the Warden was holding his cup in both hands and Mirembe was staring ahead, at nothing, with her jaw set. She did not look round.
“Take the long loop, then,” she said at last. She did not take the tea. But she moved the wheel a quarter-turn to port, and the old yellow ferry swung out, in the dark, away from the Lees and toward the open water, past the last of the lamps, where there were no gates and nothing, for a little while, to listen.