His name was Corvin Reade, and Kael had trusted him for eleven days.
They'd met him at a safehouse outside Ashenveil, three days after the attack — a city guard captain who'd been running a resistance network for two years, moving people and information against Malgrath's embedded agents, losing sleep and friends and probably his faith in the world in the process. He was forty-something, competent, direct, with the particular weariness of someone who had been doing a dangerous job for a long time without recognition. Kael had liked him immediately.
Reade knew the terrain. He knew Malgrath's patrol patterns. He moved them through three city checkpoints and two warded borders without triggering a single alarm, and his information on the Dark Tower network had been instrumental in Kael's long-range scanning work.
It was Omen who first noticed the anomaly.
"He asks very specific questions," Omen said, in the quiet hour before dawn on the eleventh day. Lyra was asleep. Reade was on watch. Kael had been running maintenance on the pulse-glove. "Specific in ways that would be useful to someone building a detailed picture of our capabilities."
Kael considered this. "He's been helping us."
"He's been enabling us. There's a version of helping that involves guiding someone to where they need to be." A pause. "Run the visor over his personal effects when you have a chance. He carries a sealed case that he says contains medicine for a joint condition. I've never seen him take any medicine."
Kael ran the visor the following morning, while Reade was outside checking the perimeter. Through the walls, through the case — a small device, no larger than a coin, broadcasting a compressed signal on a frequency so low it was nearly undetectable. Nearly.
He stared at the readout for a long time.
Then he woke Lyra up with a quiet knock on her doorframe and showed her.
She looked at the readout. She looked at him. The lightning in her went very still, which was how he'd learned to read extreme emotion in her — not the building charge that preceded action, but the sudden arrest that preceded decision.
"How long?" she asked quietly.
"At least since we met him. Probably longer — he may have been tracking us from before Ashenveil."
"Malgrath knows where we are."
"Has known for eleven days."
She closed her eyes. "Everything we told him about our capabilities—"
"Is in a dossier somewhere, yes."
She opened her eyes. "What do we do?"
"We find out what he's been told to do." Kael pocketed the visor. "And we find out if he's doing it willingly."
They confronted Reade in the common room after breakfast, with the exits secured by Lyra's wind-bindings and Kael's interference beacon blocking outgoing signals. Kael set the coin-device on the table between them.
Reade looked at it. Looked at both of them. And the weariness in his face didn't become shame or anger or fear — it became something else. Something older. Something almost like relief.
"I thought you'd find it eventually," he said. "Hoped you would, actually."
The story came out in pieces. Malgrath had his family. A daughter, seventeen, in a facility in the eastern ruins — alive, kept alive as insurance, the message delivered through exactly the kind of brutal clarity that made Malgrath effective. The arrangement had been six months old. Reade had fed information selectively — enough to maintain credibility, not enough to enable capture. A constant impossible calculation performed by a man trying to keep his child alive.
"He told me to bring you east," Reade said. "To the secondary fortress. There's an ambush set."
"And instead?" Kael asked.
A long pause. "I was going to tell you. I'd been trying to find the right moment, which I know makes me sound like a coward." He looked at the table. "I'm not a spy. I'm a city guard with a kidnapped daughter and no good choices."
Silence.
Lyra looked at Kael. He looked at her. Another wordless conversation.
"Where's the facility?" Kael asked.
Reade looked up.
"Your daughter," Kael said. "Where is she?"
"You'd go after her?" Reade said. Disbelieving.
"We'd go near there anyway, eventually," Lyra said. "The Deep Archives are in the same territory." She didn't say it with grace, exactly — there was still something sharp in her expression, something that hadn't entirely forgiven the eleven days of exposure. But she said it, and she meant it.
"I—" Reade stopped. Collected himself. "Yes. I know where the facility is."
"Then you'd better start talking fast," Kael said, "because we have eleven days worth of planning to reassess and a fake route to build convincingly enough that Malgrath's scouts believe we're headed exactly where he set the ambush."
They worked through the night. By dawn they had a false trail, a real route, and a side mission that Kael was calculating would add two days and a significant amount of danger to their journey. He added it to the plan without hesitation.
Omen, when consulted, said only: "The Architects used to say that the character of a civilization could be measured by how it treated people with nothing to offer."
"What did they conclude?" Kael asked.
"That the answer is usually unflattering. In your case, I am pleased to note an exception."
They moved out before first light, in the wrong direction for exactly long enough to establish the false trail, then doubled back through a terrain cut that Reade's local knowledge made possible. Behind them, somewhere in the eastern approaches, the ambush waited patiently for three people who had already left.
Kael looked at his long-range scanner one more time before shutting it down for the march. Somewhere in the depth of data, a new signal — faint, distant, deep in the archive territory they were heading toward.
The Voice. Fragment Three. It had to be.
And somewhere between them and it, Malgrath was adjusting his plans.