'I am very far from realizing it.' The Count spoke with a renewed access of confidence. 'Whatever he may have done, I am quite certain that the man who fought at Quiberon and Savenay, and who incurred the perils Marc has incurred in the service of his Prince, could never have been the author of that ultimatum. Instead of incriminating him, it definitely proves to me that he is not Lebel. If you want another proof, you'll find it in his real identity. His name is not Melville, but Melleville; and he is the Vicomte de Saulx. That should prick this bubble.'
'The Vicomte de Saulx, did you say?' There was profound amazement in Corner's voice. 'But the Vicomte de Saulx was guillotined in France two or three years ago.'
'That is what is generally supposed. But it was not so.'
'Are you quite sure?'
'My dear Catarin, I knew him and his mother in England before the journey to France in the course of which he was reported guillotined.'
'And you say that this is the same man?'
'What else am I saying? You see, Catarin. The disclosure of that fact alone blows all your assumptions into dust.'
'On the contrary,' he was slowly answered. 'It supplies one more and very significant piece of incriminating evidence against him. Have you never heard of the Vicomtesse de Saulx?'
'His mother. I know her well.'
'No. Not his mother. A lady of fashion here in Venice, commonly to be met in the more modish casinos.'
'I do not frequent casinos,' said the Count, with a touch of scorn.
The inquisitor continued: 'She is said to be a cousin of Lallemant, she is known to us for a spy, but is shielded by her relationship—real or pretended—with the ambassador. She also pretends to be a widow; the widow of the Vicomte de Saulx, who was guillotined, but whom you now tell me was not guillotined. You perceive the implications?'
'I perceive a mare's nest. Are you telling me that he has a wife; a wife here in Venice?'
'I am telling you that there is a lady here who claims to be the widow of the guillotined Vicomte Saulx. You are as capable as I am, Francesco, of drawing an inference.'
'She must be an impostor! You have said that she is known to the inquisitors for a spy.'
'If she is an impostor, your Vicomte de Saulx is singularly tolerant. He sees a good deal of the lady. Considering what she is known to be, do you really think the revelation of his true identity will assist this unfortunate young man?'
'My God! You bewilder me. All this is fantastic. Opposed to everything I know about Marc. I must see him.'
'You will hardly now have an opportunity of doing that.' There was the scraping of a chair. 'I must be going, Francesco. I am awaited at home. It has been a shock to me to find my own convictions respecting this young man shattered by Casotto's revelations. Consider tonight whether you desire to attend his trial in the morning. Send me word if you do, and I will contrive it.'
'But of course I will.'
They were moving towards the door. 'Well, well. Give it thought. Consider all that I have said.'
They went out, and the door closed upon them.
Isotta continued huddled in panic. This was as terrible as it was preposterous. Not for one moment, not under any arguments urged by Corner had her confidence in Marc-Antoine known the least wavering. That matter of the existence of a Vicomtesse de Saulx, imperfectly understood by her, she dismissed as the mare's nest her father had denounced it. Scorn of wits that could leap at such rash conclusions mingled with her terror on Marc-Antoine's behalf. In their rashness, in their present state of nerves on the subject of French agents, the two black inquisitors might easily share Corner's conviction of Marc's guilt, and in that case she knew how swiftly execution would follow.
By this time tomorrow, unless something were meanwhile done, it might be too late to do anything. With a sense of suffocation she realized the urgency of action. From the way Corner had spoken it might already be too late even to warn him. And what else was there that she could do?
She was suddenly on her feet. Her limbs were stiff and cold, her teeth chattered. She pressed a hand to her brow as if to constrain thought. Then, having made her determination as swiftly as the case demanded, she rustled from the room, and sought her own chamber.
Her maid, awaiting her in her room, cried out in concern at the deathly pallor of her face.
'It is nothing. Nothing,' said Isotta impatiently.
In a breath she ordered the girl to summon Renzo, her brother's valet, who in Domenico's absence made himself generally useful.
Whilst the maid was about that errand, she scrawled a hurried note with fingers scarcely able to hold a pen.
This note hastily sealed, she delivered to the young man ushered presently by Tessa. Her instructions, if breathlessly delivered, were yet precise.