As they reached the shores of the lake the multitude was carefully marshalled between lines of tables where they were handed their food ration from the stockpile brought up from the storerooms of the imperial palace. In among the plain loaves of bread and strips of cured meat were luxuries that hardly any of the common people had ever heard of, let alone seen. Honeyed cakes, lark’s tongue pies, haunches of smoked venison, jars of the finest garum and pots of preserved fruit plucked in distant provinces and shipped to Rome at vast expense. Some of the recipients of the Emperor’s largesse looked at the fine food in blank incomprehension before sniffing and sampling them. Most then attempted to trade them for something more recognisable.

Clutching their rations, the people then continued on, round the lake, to find a place to sit and watch the coming spectacle. The space along the shore rapidly filled up and then the slope behind so that to Cato and Macro, watching a short distance to one side of the imperial pavilion, the opposite shore seemed to be one seething landscape of humanity speckled with colour.

‘By the gods,’ Macro marvelled. ‘I have never seen so many people. All Rome must be here, surely.’

Cato shrugged. It was hard to conceive of the number of people on the far shore. He knew that the Great Circus could hold over two hundred thousand spectators, and if the population of Rome was nearly a million souls, as he had been told, then surely most of them were here today. The streets of the capital must seem like those of a ghost town, the stillness and quiet broken only by the odd figure or voice of those too infirm to travel to the lake, or too dishonest to pass up the chance to break into empty houses and shops. Only the rich could afford to leave armed slaves behind to safeguard their property. Cato turned to look towards the diminishing reserves of food stockpiled a short distance behind the imperial pavilion and calculated that they would be exhausted by the second day of the spectacle. After that only the Sicilian grain ships stood between Emperor Claudius and a ravenous mob.

If Claudius was toppled, the Liberators would step forward with the vast supply of grain that they had hidden away somewhere in, or near, Rome. Having starved the mob into violence in the first place, the Liberators would then play the part of public-spirited benefactors. The thought made the blood burn in Cato’s veins. He pushed his anger aside and forced himself to concentrate. In the Liberators’ place, where would he store so much grain?

‘Heads up, lads!’ Fuscius called out. ‘Banquet’s over. Stand to!’