Lumen Reads

The Tide Wall

Read Chapter 9: The Drain Order

The church bell had stopped ringing years ago, but Finn still counted the steps to its door out of habit. Forty-seven from the canal edge. Forty-eight if the water was high enough to cover the second mooring ring. Tonight it was high—the tide was pushing in from the estuary, and the low zone smelled of brine and rot and something electrical that had shorted out and died.

He threw the door open. The council was already gathered—six faces turned toward him in the flicker of a hand-cranked lantern. Old Marta at the head of the table, her fingers stained with engine oil and years of hard decisions. Beside her, the dockmaster, the fishmonger, the woman who ran the still, the man who fixed the pumps, and a kid who couldn't be more than seventeen but who had been elected because he was the only one who could read the new tide charts.

"You look like you swam the whole way," Marta said. "Sit down. You're paler than the belly of a dead eel."

Finn didn't sit. He braced his hands on the table's edge and leaned in. "They're going to drain us. Not the whole low zone—just our district. The core has the calculations done. They're going to open the main drainage gates and let the basin flood, and they're going to tell everyone it was a structural failure."

The dockmaster laughed. It was a short, dry sound. "Finn, we've all seen the wall reports. The barriers are failing everywhere. That's not a secret."

"That's what they want you to think. I have proof—"

"Proof you got from where?" Marta's eyes narrowed. "From that broker with the glass eye? From the high-zone woman who showed up on your boat two nights ago? I hear things, Finn. I hear you've been running cargo for people who don't have our interests in mind."

"The beacon. It's a calibration device. If it doesn't reach a receiving tower in the core by dawn on day four, it triggers a dead man's switch. The drain accelerates. They've been planning this for months—maybe years. The wall data is falsified. I've seen it."

Silence. Then the fishmonger leaned forward. "Show us."

"I don't have it on me. But my sister—she's working on the secondary file. She has a key. She can verify everything."

Marta shook her head slowly. "You come in here wild-eyed at midnight telling us the sky is falling, and you can't even show us the cloud." She stood. "We've heard rumors like this before. Every time a door closes, someone wants to blame the core instead of admitting the water's just too high. We survived the great flood. We'll survive this tide too."

"You won't. Not this time."

"Enough." Marta's voice carried the weight of a woman who had buried her husband, her daughter, and her granddaughter in the water, and who had no patience for fear that didn't have a plan attached. "Come back when you have something concrete. Not a story."

Finn opened his mouth to argue, but the kid with the tide charts caught his eye. The kid gave a small shake of his head. *Don't push it.* The council had made its decision. They'd made decisions like this before—to stay, to wait, to trust that the walls would hold.

He turned and walked out without another word.

---

Anya was in the boiler room of the church, the key Danny had left lying on the workbench beside her. She had rigged the municipal datacore interface from scavenged parts—a jury-rigged coil of wiring, a cracked screen, a keyboard that had lost three keys and gained two that weren't originally there. The key itself was a physical dongle, old-tech, its shell worn smooth from years of use by somebody who had access to the core maintenance floors.

"Please tell me the council believed you," she said without looking up.

"They don't believe anything. They think I'm running scared."

"Well. Are you?"

"Not scared enough to be wrong." He pulled up a crate and sat beside her. "What's the word in the data?"

She tapped the screen. "I've got access to the municipal scheduling layer. It's read-only, but I can see the projected water management operations for the next seven days." She highlighted a marker. "There's a drain event scheduled. Day one zero-six-hundred. Main drainage gates one through four."

"Which district?"

She was quiet for a moment. Then: "Ours. District Seven."

Finn felt the floor tilt beneath him. He had known it. He had carried the certainty of it in his chest since the flood basin, since the first time he'd decoded that beacon's message. But to see it in black and white—in the clean, unfeeling language of a municipal work order—was something else entirely. The system didn't call it a sacrifice. It called it *"planned drainage event—priority sub-basin reclamation."* The words were so neat. So tidy. They washed their hands over the fact that three thousand people slept within the boundaries of that sub-basin.

"When?" His voice was hoarse.

"Forty-eight hours from now. The first drain begins at zero-six-hundred on the third. If it goes as scheduled, the water rises at a rate of one point five meters per hour. Anyone who isn't on the high ground by noon—" She didn't finish.

"How many people in the district?"

"Three thousand and change. The census from last year counted three thousand one hundred and twelve."

Finn stared at the screen. "Can you bring the order up?

Bring it up."

"I have it. But it doesn't list a source. It's routed straight from the core's hydrological bureau. No signatory, no authorizing officer. Just a command code."

"Danny's key. It got us in. Do you have any idea who his contact was?"

"Someone in the core. But the access trail is encrypted. I can't trace it." She looked at him, and for the first time in a long time, she looked like the kid sister he remembered—the one who had cried when their father's boat went down, who had thought the world was supposed to be fair. "Finn, this is real. It's not a rumor. They're going to open the gates in forty-eight hours and drown us."

"Not if we stop them."

"How? The council won't listen. The enforcers are on the other side. Even if we got proof to the media, who would report it? Tess is trying, but she's one woman hiding in the old docks."

He thought about the beacon. About Ezra. About the receiving tower in the core. "The calibration device has to reach the tower by dawn on day four. That's the deadline for the dead man's switch. If the drain is scheduled forty-eight hours from now—"

"Then the beacon deadline is a fail-safe. One day after the first scheduled drain. If something goes wrong with the primary, the beacon triggers the backup." Anya scrolled through the code. "There's something else here. A secondary routing. Look at this."

She expanded a section of the data stream. Finn didn't understand most of it—the architecture had changed since his engineering days—but the pattern was unmistakable. A live pipe. A connection that was still transmitting.

"This is communication data," Anya said. "It's not just a one-way order. Someone in the core is querying the district's flood-profile response. Calibrating the expected damage. Running models on casualty estimates."

"They're planning for the bodies."

"Yeah." Her voice dropped. "They're planning for exactly how many people are going to die, and they're treating it like a variable in an equation."

Finn looked at the screen, at the cold, clean numbers that represented his neighbors, his friends, the old woman who ran the still, the kid who read the tide charts. Three thousand one hundred and twelve variables. All of them about to be zeroed out.

"The proof is in the receiving tower," he said slowly. "Tess said the beacon transmits the calibration data. If we intercept that stream—if we get the actual destination and the frequency—maybe we can reverse it. Send the signal back. Force the core to broadcast the truth instead of the lie."

Anya looked at him with a flicker of hope. "We'd need access to the tower. That's in the financial core. The high zone."

"I have a schematic. Tess gave it to me." He pulled the folded paper from his jacket and spread it on the workbench. The lines were fine and precise—the hidden maintenance passages that ran beneath the streets of the high zone. A route from the wall to the tower, avoiding the checkpoints. "It's risky. But it's the only way."

Anya didn't argue. She didn't tell him it was impossible. She just looked at him with her father's eyes—steady, unafraid, already calculating the odds. "And the package Ezra wants?"

"Ezra can wait. He isn't the one who's going to drown if we fail."

Finn reached for his jacket. The clock on the wall read three in the morning. He had forty-one hours left before the first drain.