2. The Cassandra Engine

The storage room behind Rahim’s grocery smelled of cardamom and mildew. A single bare bulb swung overhead, disturbed by the subway trains that rumbled beneath the district of Lowertown. Singh sat on a crate of expired canned lentils, holding a cup of cold chai that Rahim had pressed into his hands an hour ago. He had not tasted it.

Rahim Alavi had been in the asylum queue for three years, an Iranian convert to Christianity who had memorized Bible verses the way other men memorized survival. He operated a corner shop on Voss Street, selling imported spices and calling cards to the immigrant communities that huddled together in Port Halcyon’s eastern districts. When Singh had appeared at the rear loading door, reeking of parking garage exhaust and terror, Rahim had not asked questions. He had simply pulled him inside, locked the steel shutters, and pointed to the storage room.

Now he stood in the doorway, his thick hands gripping the frame. The television in the shop front blared through the thin walls, the voice of a government spokesman repeating the same phrases Singh had already heard three times: “unprecedented security measure,” “preventative justice,” “the Cassandra Protocol.”

“They are saying you are a terrorist,” Rahim said quietly. “That you and others attacked the immigration court. That your asylum file was a fabrication.”

Singh set the cup down on the concrete floor. The cold liquid trembled against the ceramic. “My lawyer is dead. They shot him in front of me. The ones who did this—they were government. Internal Security.”

Rahim’s face, already drawn, tightened further. “I saw them take old Hamid this morning. Do you remember Hamid? He ran the newsstand on the corner. He argued with customers sometimes, shouted at the delivery trucks. This morning, a black van stopped outside his kiosk. Two men in suits stepped out. They had a tablet. They showed him something on the screen, and then they took him. His wife was screaming.”

“What was his crime?” Singh asked, though he already knew the answer.

“No crime. The tablet said he had a Propensity Score of seventy-three. They said he would have pushed a customer in front of a train next winter.” Rahim’s voice cracked. “How can they know what a man will do next winter? Hamid has arthritis. He can barely lift his coffee flask.”

The bulb swayed. Somewhere deeper in the building, a pipe groaned.

Singh closed his eyes. The Cassandra Engine. The phrase echoed in his skull, a mantra of doom. He needed to understand it. He needed data. In the years since fleeing Punjab, he had learned that information was the only weapon that could not be confiscated.

“Rahim, your nephew—Kiran. He studies computer science at Halcyon Polytechnic. Is he still here?”

Rahim hesitated. “He has a room upstairs. But he is not… political. He just wants to graduate and find a job.”

“I am not asking him to be political. I am asking him to explain how an algorithm can sentence a man to death.”

The stairs to Kiran’s room were narrow and littered with textbooks. The boy—he was twenty, though his wire-rimmed glasses and hunched posture made him seem younger—sat surrounded by three monitors, their blue light painting his face in spectral tones. A poster of a vintage microprocessor hung above his bed. Empty energy drink cans formed a small metallic city on his desk.

Kiran listened to Singh’s account without interruption. When the story reached the device the graying man had carried—the tablet that pulsed green—Kiran’s fingers had already begun flying across his keyboard.

“I have heard rumors about this,” he said, his voice low. “On the dark forums, the places where hackers and corporate whistleblowers trade information. There is a company called CogniVault. You have heard of them? No? They are not like ordinary tech companies. They were founded five years ago by a consortium of former intelligence contractors. Their specialty is predictive behavioral analytics. They claim they can forecast human violence with ninety-seven percent accuracy.”

Singh leaned forward. “How?”

“Data.” Kiran pulled up a diagram on his central screen, a sprawling web of interconnected nodes that looked like a digital nervous system. “Every person leaves a trail. Social media posts, financial transactions, medical records, travel history, educational assessments, even library borrowings and restaurant reservations. CogniVault built a neural network that ingests all of this. It analyzes linguistic patterns, sentiment markers, behavioral anomalies. It searches for the shadows of future violence.”

“It searches my asylum interview,” Singh said. “It read my brother’s death and called it a genetic marker for militancy.”

Kiran’s face fell. “Yes. That is the flaw. The Cassandra Engine cannot distinguish between trauma and threat. It sees a man who has been tortured, who has witnessed atrocities, who has resisted oppressors—and it reads his resilience as aggression. It reads his survival instincts as a latent capacity for violence. The algorithm learns from biased data. It is trained on arrest records that over-represent minorities, on conflict zone reports that conflate victimhood with criminality. And then it makes a pronouncement: this person will harm fourteen people. So they must be eliminated before those fourteen people can exist.”

The horror of it settled into Singh’s stomach like a stone. He thought of the thousands of asylum seekers living in Halcyon, their files filled with trauma. He thought of the refugees who had escaped wars and genocides, whose nightmares were full of soldiers and burning villages. To the Cassandra Engine, they were not survivors. They were pre-criminals.

“The government is using this?” Singh asked.

“It is worse than that.” Kiran opened a new window, a classified document cache leaked two weeks earlier that he had not yet fully examined. “The Cassandra Engine was not created for the government. It was created for a private organization called Absolute Zero. The founder, a woman named Director Aldaine—she was a deputy minister in the Interior Ministry before she resigned. She believed that the justice system was a failure. That by the time a criminal was caught, the damage was already done. She wanted to stop crime before it happened. CogniVault gave her the tool. And last week, the government activated it under Special Directive Seven-Seven-One, granting Absolute Zero executive authority over internal security.”

Singh looked at the screen, where a grainy image showed Aldaine: a woman with gray-streaked hair pulled back tightly, her eyes flat and analytical. It was the woman from the courtroom.

“She was there,” Singh whispered. “She shot my lawyer.”

Kiran’s face paled. He began closing windows, his fingers trembling. “If they traced you here—if they know you survived—”

The shop’s front window shattered.

The sound was unmistakable, a cascade of glass hitting pavement, followed by Rahim’s shout and the heavy thud of boots on linoleum. Singh lunged across the room and killed the lights. The monitors went dark, plunging them into a blackness broken only by the faint glow of an emergency exit sign in the hallway.

“The back stairwell,” Kiran hissed. “Now.”

They stumbled through the dark, Singh’s hand gripping Kiran’s sleeve. Below them, the storage room filled with the crackle of radios and the cold, authoritative voice of a woman directing a search. Director Aldaine was here, in Rahim’s shop, and she had brought her death warrant tablets.

The stairwell led to a narrow alley behind the building, cluttered with trash bins and discarded pallets. Singh and Kiran emerged into a gray drizzle that slicked the cobblestones. The alley smelled of rotting vegetables and diesel. Overhead, a surveillance drone buzzed past, its camera swiveling.

“They have a perimeter,” Kiran whispered. “Look.”

At the alley’s mouth, a checkpoint had been erected in the ten minutes since they had fled the shop. Two black vans blocked the street, their sides stamped with the insignia of the Federal Internal Security Unit—a shield crossed with a stylized sword. Agents in tactical gear stood at intervals, their faces obscured by helmets with mirrored visors. Each held a scanning device.

Singh pressed his back against the wet brick. There was no escape. The buildings on either side were blank walls with no windows. The drone above would spot them in seconds. And behind them, the door to the shop would soon swing open, disgorging agents who would sweep the alley with their green scanning beams.

Then he saw it: a manhole cover, slightly askew from recent sewer maintenance. A tiny gap, just wide enough for a body to squeeze through.

“There,” he said.

Kiran shook his head. “The sewers—I cannot. I have a scholarship review next week. I have—”

“Kiran.” Singh gripped the boy’s shoulder. “You have a Propensity Score now. You helped me. You are an accessory to the survival of a designated pre-criminal. Do you understand? There is no scholarship review. There is only staying alive.”

The truth of it hit Kiran like a physical blow. His face crumpled, then hardened. He nodded.

They pried the manhole open and descended into the darkness, the drone’s searchlight sweeping the alley moments after the cover slid back into place. The sewer tunnel was cramped and foul, its walls slick with decades of urban decay. Water trickled at their feet. The echoes of their splashing footsteps merged with the distant rumble of the subway.

They walked for what felt like hours, navigating by the faint glow of Kiran’s phone screen. The tunnel branched and branched again, a labyrinth beneath the city. Singh thought of the asylum hearing he had awaited for seven years—the careful accumulation of documents, testimonies, medical reports, all of it fed into the maw of an algorithm that had rendered judgment before the judges could speak.

“There is a journalist,” Kiran said suddenly, his voice reverberating in the tunnel. “Her name is Elara Vance. She used to write for the Halcyon Inquirer before she was fired. She has been investigating CogniVault for months. She runs a darknet bulletin board where people post about disappearances. I have read her reports. She says the Cassandra Engine is not just predicting crime—it is defining it. Anyone who questions the state is marked. Anyone who protests. Anyone who refuses to comply.”

“Can you contact her?”

Kiran hesitated. “She has a drop address. An encrypted relay. But if we send a message, it might be intercepted. Absolute Zero has access to surveillance networks. They might be waiting for anyone who tries to reach her.”

Singh considered this. They had reached a junction where a ladder led upward to an iron grate. Through the bars, he could see a sliver of gray sky and the silhouette of a church steeple. He thought of the temple in Amritsar where his mother still prayed, lighting candles for a son she believed was safe in a distant land.

“Send the message,” he said. “Tell her what happened in the courtroom. Tell her my name. Tell her there is a witness.”

Kiran typed the message, his face illuminated by the screen’s pale light. He pressed send.

A moment later, the manhole cover above them shuddered. A boot stamped on the iron grate, and a voice called down, muffled but distinct: “Thermal signatures detected. Sector four, junction seven. Dispatch a containment team.”

The drone had tracked them through the sewers, reading their body heat through the pavement. Singh grabbed the ladder and began climbing, not toward the grate but toward a side passage he had spotted in the wall—a narrow maintenance crawlspace barely wide enough for a man to wedge through.

“This way,” he hissed.

They crawled into the darkness as the grate above was pried open, and the first rappelling lines descended. Behind them, the tunnel filled with the red beams of laser sights.

And somewhere in the digital ether, a message traveled toward a former journalist named Elara Vance, carrying the first real testimony of the nightmare that had descended upon Port Halcyon.

It would not arrive for three hours. By then, the cassandra engine would have updated its threat matrix, flagging every recipient of that message as potential accomplices. The net was widening. And deep within the server farms of CogniVault, a machine that knew no mercy continued its silent, ceaseless calculations, assigning scores to the sleeping, the unaware, and the innocent.