There were some young men of high birth in Rome who during the late reign had done pretty much what they pleased, and being born companions of the young Tarquins were accustomed to live in royal fashion.
Now that all were equal before the law, they missed their former licence and complained that the liberty which others enjoyed had become slavery for them; as long as there was a king, there was a person from whom they could get what they wanted, whether lawful or not, there was room for personal influence and kindness, he could show severity or indulgence, could discriminate between his friends and his enemies.
But the law was a thing, deaf and inexorable, more favourable to the weak than to the powerful, showing no indulgence or forgiveness to those who transgressed; human nature being what it was, it was a dangerous plan to trust solely to one's innocence.
When they had worked themselves into a state of disaffection, envoys from the royal family arrived, bringing a demand for the restoration of their property without any allusion to their possible return. An audience was granted them by the senate, and the matter was discussed for some days; fears were expressed that the non-surrender would be taken as a pretext for war, while if surrendered it might provide the means of war.
The envoys, meantime, were engaged on another task: whilst ostensibly seeking only the surrender of the property they were secretly hatching schemes for regaining the crown.
Whilst canvassing the young nobility in favour of their apparent object, they sounded them as to their other proposals, and meeting with a favourable reception, they brought letters addressed to them by the Tarquins and discussed plans for admitting them secretly at night into the City.
The project was at first entrusted to the brothers Vitellii and Aquilii.
The sister of the Vitellii was married to the consul Brutus, and there
were grown-up children from this marriage —
In the meantime the opinion that the property ought to be restored was adopted by the majority of the senate, and this enabled the envoys to prolong their stay, as the consuls required time to provide vehicles for conveying the goods.
They employed their time in consultations with the conspirators, and they insisted on getting a letter, which they were to give to the Tarquins, for without such a guarantee, they argued, how could they be sure that their envoys had not brought back empty promises in a matter of such vast importance?
A letter was accordingly given as a pledge of good faith, and this it was that led to the discovery of the plot.
The day previous to the departure of the envoys they happened to be dining at the house of the Vitellii. After all who were not in the secret had left, the conspirators discussed many details respecting their projected treason, which were overheard by one of the slaves, who had previously
suspected that something was afoot, but was waiting for the moment when the letter should be given, as its seizure would be a complete proof of the plot. When he found that it had been given, he disclosed the affair to the consuls.
They at once proceeded to arrest the envoys and the conspirators, and crushed the whole plot without exciting any alarm. Their first care was to secure the letter before it was destroyed. The traitors were forthwith thrown into prison; there was some hesitation in dealing with the envoys, and although they had evidently been guilty of a hostile act, the rights of international law were accorded them.