He’d learned then that the police who’d responded to the dog walker had been ordinary police, so that the rifle’s serial numbers had been, however briefly, in ordinary police computers. Shortly to evaporate, under the attention of spookier entities, but long enough for Bigend, however he might have done it, to acquire them. He now knew, somehow, that the rifle, Chinese-made, had been captured in Afghanistan two years before, and dutifully logged. After that, a blank, until Gracie had turned up with it, folded, in a cardboard carton. It bothered Bigend, the rifle. It was his theory (or "narrative," Milgrim’s therapist in Basel might have said) that Gracie had gotten the gun from some opposite number in the British military, after it had been secretly deleted from stores and smuggled back to England. But Bigend’s concern now was just how opposite a number this theoretical person might have been. Might Gracie have had a British partner, someone with similar inclinations? Someone who hadn’t been rolled up by whatever supercops Garreth had called down?