"What, like bait?" Rosie asks, her mouth going a little dry at the idea. "That could work, but who would we..."

She allows herself one single and deeply vengeful thought about suggesting David, then sets it aside.

"So we tempt him with somebody, and then, what, redirect him at the last minute?" She thinks for a long few minutes, her brow furrowed. "Back into the device, before he can take over anyone else?"