Endor remembered the days, a long time ago, when he would patiently wind up the old voxcordian Hapshant took with him wherever he went, to play some old wax disc of crackling symphonic music to help his master think. Endor had been Hapshant’s pupil, Hapshant’s brightest pupil. As an interrogator, he had served Hapshant right to the end of the great man’s life. There had been two of them, actually, two interrogators, Titus and his friend Gregor. Tight, they’d been, best friends in service and out. Titus, though, had always been the one with a luminous future, because Gregor was too serious and charmless. They had both become inquisitors, and stayed friends. Until, that is, an unfortunate business some years before, a misunderstanding that Gregor had not seen fit to overlook. None of it had been Endor’s fault, just circumstances.

His fondness for the classical repertoire had come from Hapshant. Attending the performances at Marisberg’s Theatricala was therefore not a drudge for Titus Endor. He would arrive at the great, gilded palace, its high windows lit by a thousand yellow globes, brush the snow off his shoulders, and take a drink in the bar before the start of the performance. The grandees would come and go, in their frock coats and silk scarves, their gowns and tiaras, and he’d watch them professionally. Sometimes his copy book would come out of his coat pocket, and he’d scribble a note or two.

The auditorium was painted crimson, with scarlet upholstery and gold woodwork. When the house lights came down, it was like being seated in the ventricle of a heart, a red cavity pumping with sound. He sat in the stalls, never in the same seat. His folded programme and his rented opera glasses lay in his lap.

Maliko’s contact had the use of a private box, to the left of the stage. Endor watched it, night after night, seeing through his glasses the faint brass gleam of the inhabitant’s own opera glasses in the dark balcony as they caught the stage light.

He identified the box: number 435. No matter how early he rose from his seat and went to the street door, he never managed to catch the occupants of 435 leaving the Theatricala. This rankled with him, though it was never his fault, just circumstances.

Liebstrum, his interrogator, had been missing for several days. Endor had sent Liebstrum to the palace of records in Zsammstadd to collate material on Maliko and his associates. The man was overdue, probably padding out his task so that he could waste time in the stews of Zsammstadd, on expenses. Endor had thought Liebstrum a promising candidate when he’d first met him, but lately he’d begun to fancy that Liebstrum was an idler, with no appetite for the hard work the ordo demanded. He wondered if he’d ever find himself signing the paperwork approving Liebstrum’s advancement to full rosette. He doubted it.