Chapter 8: The Debrief
The recycling unit hummed behind Commander Rostova's desk like something alive, a mechanical heartbeat that filled the silence. Stacy Chen stood at attention, arms locked at her sides, and let her gaze drift past Rostova's shoulder to the window. The Chicago skyline sprawled in the late afternoon light, glass towers throwing long shadows across the lake. Two hours ago she had been in the cockpit of the Iron Maiden, blowing a cargo bay door and riding the shockwave out into open air. Two hours ago she had been alive in a way that made everything else feel dull by comparison.
Now she was back in this office, under those sharp blue eyes, and the dullness had a texture of its own. Rostova had not invited her to sit.
The datapad in Rostova's hand glowed faintly as she scrolled through the mission report. Her face gave away nothing. A minute passed. Another. The recycling unit hummed. Somewhere down the corridor a door clanged shut.
Stacy resisted the urge to shift her weight. At the academy they had drilled them on standing at attention until their knees screamed, until the muscle memory of stillness overrode every other instinct. She let herself sink into that training and waited.
Rostova set the datapad down on the desk. It made a crisp sound against the chrome surface. She folded her hands and looked at Stacy for a long moment, and when she spoke her voice was precisely measured, each word placed like a tile in a mosaic.
"You saved the crew." A pause. "Three hundred and twelve souls aboard that hauler, and they are all breathing because of what you did in that cockpit. I want that acknowledged first, before anything else I have to say to you."
Stacy allowed herself a fraction of a nod. "Thank you, Commander."
Rostova's eyes narrowed almost imperceptibly. "That acknowledgment costs you nothing, so do not let it inflate the account. Because you also let a stranger hijack our comms and feed you intelligence."
The words landed like a cold compress on a fresh bruise. Stacy opened her mouth, then closed it. There was nothing to say that would not be a defense, and Rostova had already made clear how she felt about defenses that came before the full charge was read.
"The woman identified herself as Oracle." Rostova slid the datapad across the desk. It came to rest at the edge, a hand's width from Stacy's fingers. "You never met her. Never verified her credentials. Never questioned why a civilian with no apparent clearance had compromised access to a hijacked vessel's AI systems, or why she chose to reach out to you rather than to APC command."
"She gave me the location of the relay node," Stacy said. "It was the only way to stop the hauler."
"It was the only way you knew of." Rostova's voice was quiet, and that made it worse. "Because you had a stranger in your ear, and you trusted the information she gave you. You did not attempt alternative solutions. You did not consult command. You followed the voice of an unidentified actor whose motives remain completely unknown to us."
Stacy's jaw tightened. "With respect, Commander, the hauler was on a direct course for the Lakeshore reactor complex. I had maybe ninety seconds of options left before the window closed. That relay node was the difference between saving the crew and watching three hundred people die."
"And that may well be true." Rostova did not raise her voice. She did not need to. "I am not disputing your tactical assessment. I am telling you that you have now been in the corps for six days, and in that time you have destroyed two rogue mechs, rescued a hijacked vessel, and attracted the attention of an unknown actor who was sophisticated enough to breach a military-grade AI network. This is not a typical pattern for a probationary officer."
Stacy waited. There was something in Rostova's tone that had shifted, a thread of calculation beneath the steel. The commander was building toward something, and Stacy had learned enough in six days to know that Eva Rostova did not waste breath on lectures that did not serve a purpose.
Rostova leaned back in her chair. The leather creaked. Behind her, the skyline caught the last of the sun's gold and turned it bronze.
"I submitted my final report on your performance this afternoon," Rostova said. "It was balanced. I acknowledged your tactical instincts, your ability to improvise under pressure, and your willingness to take risks that other officers might not survive. I also noted your complete disregard for protocol when it interferes with what you deem to be the mission."
Stacy felt the faint heat of embarrassment crawl up the back of her neck. She kept her face neutral.
"The review board accepted my recommendation," Rostova continued. "Your probationary status remains in effect, but you are being granted full combat clearance. You may pilot the Iron Maiden on solo patrol rotation, without tactical supervision, effective immediately."
For a moment Stacy forgot to breathe. Solo rotation. The Iron Maiden. No Marcus in her ear, no training wheels, just her and the scarred old mech and the city below. It was everything she had wanted since she had climbed into that cockpit for the first time.
She caught herself before the smile could break through. "Thank you, Commander. I won't let you down."
"I believe you believe that." Rostova's eyes were unreadable. "But the certification comes with conditions, and one of them is the reason I called you here."
The recycling unit hummed. Stacy could feel the shape of the room closing in around her, the chrome surfaces reflecting a faint version of herself standing rigid and small before the desk.
"Oracle reached out to you once," Rostova said. "If she wanted to, she could reach out again. She has demonstrated the ability to penetrate secure communications channels, to track our deployed assets, and to operate with impunity inside a system that should have been locked down completely. I do not enjoy the implication of that capability, and I will not allow it to go unexamined."
Stacy nodded slowly. "You want me to find her."
"We need to know who she is. Why she chose to help us. What she wants in return." Rostova picked up the datapad again, turning it over in her hands. "The trail is cold. She covered her tracks well. But she made contact with you, Chen. She spoke to you directly. That creates a connection, and connections can be traced."
Rostova placed the datapad back on the desk and pushed it toward Stacy with two fingers. This time it was not an offering but a directive.
"Find out who Oracle is. That's your new priority. In tandem with your patrol rotation, you will investigate her identity, her methods, and her motives. You will report your findings to me directly, and you will not discuss this assignment with anyone else."
Stacy reached forward and picked up the datapad. The screen was dark, showing nothing but the familiar APC logo watermark. She thumbed the activation stud and watched it bloom to life, revealing a case file with a single photograph. A silhouette, grainy and indistinct, captured from some traffic camera or satellite feed. The figure was tall, shoulders squared like someone used to being in charge. The face was nothing but shadow.
"There's no name," Stacy said.
"No. There isn't." Rostova folded her hands on the desk. "We have her voice from your cockpit recording. We have the method of her intrusion. And we have the fact that she knew exactly where to tell you to aim." She paused. "That kind of knowledge does not happen by accident. She knew that vessel's architecture in detail, Chen. The sort of detail that takes years to acquire. The sort of detail that suggests she was either a designer, or someone who has spent a great deal of time studying our infrastructure."
Stacy looked at the photograph again. In the shadow of that face she thought she could almost see a shape, a curve of cheekbone or the line of a jaw, but it dissolved the longer she stared.
"The voice," Rostova said. "You heard it. You have a direct memory of how she spoke. That is an asset the analysts do not have."
"She sounded confident," Stacy said slowly. "Calm, even when everything was going sideways. Like she had done this before. Like she knew how it was going to end before I did."
Rostova's eyebrow lifted a fraction of an inch. "Confident enough to make you trust her."
Stacy hesitated. "She gave me a choice. That's the thing. She didn't just tell me what to do. She explained why, and she gave me the option to refuse. I don't think she would have been surprised if I had."
"And yet you did not refuse."
"No. But I asked her questions first. She answered them." Stacy looked up from the datapad. "Whatever she is, Commander, she wanted me to make an informed decision. That doesn't feel like someone who's trying to use me as a weapon."
"Unless that is exactly what she wanted you to think." Rostova's voice was dry. "I have been in this occupation for twenty-six years, Chen. I have seen civilian contractors turn on us, decorated officers sell secrets to the highest bidder, and domestic relief workers use their positions to smuggle weapons across district lines. Trust is a resource I spend very carefully."
Stacy nodded. "I understand."
"Then understand this as well. You are not investigating Oracle because I believe she is a threat. You are investigating her because I need to know what she is. If she is an ally, I want to know what she costs. If she is something else, I want to know what she intends." Rostova looked at the window, at the city turning from bronze to shadow. "There is a pattern emerging in this district, Chen. The rogue mech you destroyed was not scavengers' work. It was deliberately armed and deliberately deployed. The hijacking you stopped was not a simple cargo theft. It was an operation with resources and planning. And now we have an unknown actor who can penetrate our networks at will." She turned back to Stacy. "I do not like coincidences. And I see too many of them in your first week."
The weight of it settled on Stacy's shoulders. She had thought of the rogue mech as a random threat. She had thought of the hauler as an opportunistic attack. But Rostova was right, she could feel the shape of something larger pressing against the edges of all those events.
"Where do I start?" Stacy asked.
"The hauler's black box arrived in evidence an hour ago." Rostova slid a second datapad across the desk. "It contains the complete system logs from the vessel's AI, including the intrusion sequence Oracle used to gain access. Our analysts have been through it, but they are looking for a signature. I want you to look at it and find the person."
"Me?" Stacy blinked. "I'm not an analyst, Commander. I'm a pilot."
"Exactly. Analysts see patterns because they are trained to see patterns. You will see patterns because you are trying to remember how someone sounded when they spoke to you." Rostova leaned forward slightly. "People leave fingerprints in data the same way they leave them in life, Chen. A phrasing, a rhythm, a way of structuring an argument. If Oracle is who I suspect she might be, there will be traces of her elsewhere. You just need to know what you are looking for."
Stacy looked down at the second datapad in her hand. The weight of it felt heavier than the first, somehow. More consequential.
"Who do you suspect?" she asked.
Rostova's expression did not change, but something flickered in the depths of her blue eyes. "That is precisely the question I am asking you to answer. I have my theories. I would like them tested against a fresh perspective."
The recycling unit hummed. The sun had finished its descent behind the buildings, leaving the office in the pale glow of the overhead lights. Stacy stood with a datapad in each hand, a mission that had nothing to do with piloting and everything to do with trust.
"I should get started," she said.
"You should." Rostova reached for a folder on the corner of her desk, a gesture of dismissal. "And Chen."
Stacy paused at the door.
"Your patrol rotation begins at dawn. Do not let this investigation compromise your primary duties." Rostova looked up, and for a moment the steel in her voice was joined by something almost like warmth. "The Iron Maiden is a fine machine. It deserves a pilot who is fully present when she is at the controls."
Stacy nodded. "Yes, Commander."
She stepped through the door and let it slide shut behind her, sealing Rostova in her office of chrome and silence. The corridor stretched before her, clean and white and empty. She stood there for a moment with the two datapads in her hands, the weight of the assignment pressing against the inside of her chest.
Find Oracle. Uncover her identity. Determine her motives.
It was not the job she had signed up for. But standing in that corridor with the recycled air murmuring through the vents and the city darkening beyond the windows, Stacy realized that she wanted to know the answer. Not because Rostova had ordered it, but because the woman on that channel had known her name. Had known her call sign. Had spoken to her like they were already acquainted, like there was a history that Stacy could not remember.
She wanted to know who had been listening.
Stacy tucked the datapads under her arm and started walking. The locker room would be empty this time of day. She could spread the logs across a bench and start looking for the shape of a voice in the architecture of a hack.
Somewhere in this city, Oracle was watching. Stacy could feel it, a pressure at the edge of her awareness, like being watched from a crowd. She had never found out who her guardian angel was. Now she had a place to start.