The Leak Under the Lagoon Market

Ciro owns the oldest boat in the Lagoon Market. It sells spare parts for delivery drones. It sits low in the water because it carries too much.

Every morning at six, Ciro does the same thing. He picks up a plastic bucket with a hole in the bottom. Then he bails the water from his boat. The bucket is cracked and ugly. A thin line of water falls from it all the way to the deck.

"Why don't you buy a new bucket?" asks Iker on his first morning. He is twenty-four, and he has just started work as a junior clerk at the city's Level Office.

"This one is honest," Ciro says. "You always know what it will do."

Iker laughs, but he does not understand. He sits on a crate and opens his tablet. His job is to read the water gauge of the market. He writes the number in a report. The report goes to an office that nobody visits.

The gauge says something strange. Each night the lagoon falls by three centimetres. Each morning the city pumps push the water back to its normal level. The market boats rise and fall like sleeping animals, and nobody looks surprised.

"Is that normal?" Iker asks the woman on the next boat. She sells noodles, and the smoke from her pot climbs into the cool air.

"It has always done that," she says. "The lagoon breathes. My mother said so, and her mother said so."

Iker asks the man who sells batteries and gets the same answer. They all smile kindly. Nobody has an idea, and nobody seems to want one.

By lunchtime Iker feels like a man who sees a coin in a fountain and cannot reach it. He goes back to Ciro's boat and watches the old man pour water into the leaking bucket. The water runs out of the hole in a bright string. It always falls in the same place.

"A bucket with a hole does not lose water at random," Ciro says. He has noticed Iker watching. "It loses it where the hole is. That is the whole point of a hole."

Iker looks at the bucket. Then he looks at the lagoon. Then he looks at the bucket again.

"Then where is the lagoon's hole?" he asks.

Ciro stops with the bucket in his hand. The noodle woman stops stirring. For a few seconds the whole market seems quiet, except for the soft sound of water against wood.

"That," Ciro says slowly, "is a question I have never heard in forty years."

"Somebody must have asked it."

"Everybody was too busy refilling the lagoon."

Iker calls his supervisor from the boat. She answers in a hurry and sounds impatient. The pumps are cheap, she says, and the leak has never caused harm. If he finds the hole, the city will have to pay a company to repair it. She would prefer that he writes his report and goes home.

"So nobody wants to know," Iker says when she hangs up.

"Nobody wants a new bill," Ciro says. "That is different."

That evening, Iker returns with a bag of dye tablets from the Level Office. They are small and blue, and they dissolve slowly in water. At midnight, when the lagoon begins to sink, he drops them over the side. He works one at a time along the edge of the market. Ciro sits beside him with a flask of hot soup and a lamp.

"You will not find anything," Ciro says. "But I will stay and see."

For an hour the water stays dark. Then a pale blue cloud begins to move. It slides across the lagoon, past the noodle boat. Then it gathers near the old stone quay. There it turns in a slow circle, like water around a plughole.

"There," Iker whispers.

They row over in Ciro's small skiff. Under the quay, half hidden by weeds, there is an iron grate as wide as a door. The blue water slips through it with a soft, gentle pull. Behind the bars, a black tunnel runs into the dark.

"I have passed this wall ten thousand times," Ciro says. His voice is quiet. "I thought it was only part of the quay."

Iker unlocks the grate with a tool from his bag. It opens with a long, rusty sound. The two men push the skiff inside, and the lamp makes a small yellow room in the dark.

The tunnel is cold and smells of earth. The water carries them gently forward, and the blue cloud shows the way. After a few minutes they see a light ahead. It is not yellow like their lamp. It is a soft, strange purple.

The tunnel ends in a wide stone room under the city. Rows of shallow trays fill the floor. Each one is full of small green plants. Purple lamps hang over them. Thin pipes carry the lagoon water from the tunnel into every tray, drop by careful drop.

"What is this place?" Iker asks.

A small voice answers from the shadows. A woman in rubber boots stands up from behind a tray with a watering can in her hand. She looks as surprised as they do.

"This is the Seed Hall," she says. "Who are you?"

They explain, and she listens with her head to one side. Then she begins to laugh.

"Forty years we have been waiting for someone to come down here," she says. "My friends and I grow the seedlings for every roof garden in the district. The founders of the market built this tunnel on purpose. The lagoon was meant to feed the plants."

"Then why does nobody know?" Ciro asks.

"Because it worked," she says. "Nothing that works ever gets a visit. The founders wrote it in a book, and the book is lost. Since then, the city pumps have filled the lagoon every morning, and the plants have drunk all night."

Iker looks at the trays, the purple lamps, and the small green leaves. He thinks of his supervisor and her cheap pumps. He thinks of the repair company and its bill. If he writes the word "fault" in his report, someone will close the grate. By spring, the gardens on every roof in the district will be dry.

"If I put this in the report as a leak, they will seal it," he says.

"And if you leave it out?" the woman asks.

"Then the next clerk will ask the same question, and nobody will answer."

Ciro puts a hand on his shoulder. "Write what you found," he says. "Write the truth, and write all of it."

They stay for another hour. The woman shows them the pumps that she keeps clean. She also shows them the valve that opens a little wider each night. Iker takes photographs of everything. When they row back to the market, the sky is turning grey. The first noodle pots are already smoking.

On the deck of his boat, Iker sits down and opens his tablet. He deletes the word "fault" from his report. He types a new heading: Planned outflow to the Seed Hall. He adds the photographs, the dye map, and the woman's name. Then he presses send before he can change his mind.

Ciro watches him from the rail. He holds the old bucket in both hands. A thin line of water is already falling from the hole. He fills it again at the side of the boat. Then he rows the skiff back to the old quay and holds the bucket over the grate. He lets every drop fall through the bars. The tunnel carries it down to the plants.