Lustrum

Publius Umbrenus, a freedman of Lentulus Sura, who often acts as his secretary. He used to live in Gaul, I believe. Perhaps you know him?'
    'I do indeed.'
    'The other fellow simply needs to be a Gaul of some sort. I don't mind from what region of Gaul especially. Someone known to you. An emissary of one of the tribes would be ideal. A credible figure here in Rome, and one whom you trust absolutely.'
    'And what do you want this Gaul to do?'
    'I want him to contact Umbrenus and offer to organise an uprising against Roman rule.'
    When Cicero had first explained his plan to me the night before, I had been privately appalled, and I anticipated that the strait-laced Sanga would feel the same way: that he would throw up his hands and perhaps even storm out of the room at hearing such a monstrous suggestion. But businessmen, I have since come to realise, are the least shockable of characters, far less so than soldiers and politicians. You can propose almost anything to a businessman and he will usually be willing at least to think about it. Sanga merely raised his eyebrows. 'You want to lure Sura into an act of treason?'
    'Not necessarily treason, but I do want to discover if there are any limits to the wickedness that he and his confederates are willing to envisage. We already know that they cheerfully plot assassination, massacre, arson and armed rebellion. The only heinous crime left that I can think of is collusion with Rome's enemies – not,' he added quickly, 'that I regard the Gauls as enemies, but you understand what I mean.'
    'Do you have any particular tribe in mind?'
    'No. I'll leave that up to you.'
    Sanga was silent, turning the matter over. He had a very crafty face. His thin nose twitched. He tapped at it and pulled at it. You could tell he was smelling money. 'I have many trading interests in Gaul, and trade depends on peaceful relations. The last thing I want is to make my Gallic friends any less popular in Rome than they are already.'
    'I can assure you, Sanga, if they help me expose this conspiracy, then by the time I've finished they'll be national heroes.'
    'And I suppose there's also the question of my own involvement …'
    'Your role will be kept entirely secret, except, of course, with your permission, from the governors of Further and Nearer Gaul. They're both good friends of mine and I'm sure they'll want to recognise your contribution.'
    At the prospect of money, Sanga smiled for the first time that morning. 'Well, seeing as you put it like that, there
is
a tribe that might fit the bill. The Allobroges, who control the Alpine passes, have just sent a delegation to the senate to complain about the level of taxes they have to submit to Rome. They arrived in the city a couple of days ago.'
    'Are they warlike?'
    'Very. If I could hint to them that their petition might be looked at favourably, I'm sure they'd be willing to do something in return …'
    After he had gone, Cicero said to me: 'You disapprove?'
    'It's not my place to pass judgement, Consul.'
    'Oh, but you do disapprove! I can see it in your face! You think it's somehow dishonourable to lay a trap. But shall I tell you what's dishonourable, Tiro? What's dishonourable is to go on living in a city that you are secretly plotting to destroy! If Sura has no treasonous intentions, he will send those Gauls packing. But if he agrees to consider their proposals, I shall have him, and then I shall take him personally to the gates of the city and fling him out, and let Celer and his armies finish him off. And no one can say there is anything dishonourable about that!'
    He spoke with such vehemence he almost convinced me.

X
    The trial of the consul-elect, Licinius Murena, on a charge of electoral corruption, began on the Ides of November and was scheduled to last two weeks. Servius and Cato led for the prosecution; Hortensius, Cicero and Crassus for the defence. It was a huge affair, staged in the forum, the jury alone numbering nine hundred. These jurors were made up of equal proportions of senators, knights and respectable citizens; there were too many members for the jury to be rigged, which was the intention behind having such a large number, but it also made it hard to tell which way they would vote. The prosecution certainly laid out a formidable case. Servius had plenty of evidence of Murena's bribery, which he presented in his dry legal manner, and he went on at great length about Cicero's betrayal of their friendship by appearing for the