"The operational manifestation."
"You built it," Tav said. "The profiles. The proximity. The assignment overlap."
"I designed for attachment," Cain said. "I didn't design for—" He stopped.
"For what?" Alistair said.
"For this level of integration." He looked between them. "The synchronisation rate in your last fortyeight hours has been ninety-eight percent. That's not two people who care about each other. That's two people who have become a single operational unit."
"That's what happens," Tav said, "when you engineer proximity between two people who were already—"
"Already what?" Cain said.
The platform was very quiet.
From outside, the sirens were close — close enough to see the flickers of emergency lighting through the high windows. Lucien's visibility strategy was doing its work.
"Compatible," Alistair said. He met Cain's eyes with clear directness. "You didn't make us compatible.
You found two people who were already that and put them in a room and watched."
"I accelerated the conditions—"
"You provided the room," Alistair said. "The rest of it was ours."
Cain studied him. There was something in his expression that Tav had not expected: not anger, not the flat professional affect of a director managing a situation. Something more personal. The quality of a person encountering the result of their work and finding it both exactly what they'd hoped for and completely other than what they'd imagined.
"The drive," Cain said. He refocused. "The drive is the only remaining variable I can influence. If it releases—"
"When it releases," Tav said.
A pause.
"When it releases," Cain said, "Ablation's operational capacity is significantly reduced. Twenty years of institutional infrastructure becomes a liability rather than an asset. Multiple parallel operations—"
"Are exposed as what they are," Alistair said. "Operations that were built on the exploitation of people who were used, and monitored, and eliminated when they became inconvenient." He held Cain's gaze.
"That's not a liability. That's an accounting."
"Keaton—"
"My brother," Alistair said. Not with anger — with the flat certainty of a fact. "You killed him."
Cain was quiet.
"You decided he was a liability," Alistair said. "Lucien and Elias both. You attempted to eliminate them and waited five years and then you put me in the same room and ran the same protocol and expected a different outcome."
Something moved in Cain's expression.
"I expected a controlled outcome," he said.
"You expected to be able to stop it this time," Tav said. "When it exceeded parameters."
"Yes."
"And you missed the window."
"Yes." He looked at them. Not at the drive. At them.
