'He was not a burglar, my friend,' the Signor now said with conviction. 'If you will allow me to say so, with the most profound respect for your honour, I am sure that the man was your niece's lover, and that he has now succeeded in carrying her off, with the help of the serving-woman.'

Pignaver groaned and turned pale. But the Signor, who knew his business, asked him questions, and elicited enough information about Stradella and the singing lessons to convince him that the famous singer was at the bottom of the mischief. He said so plainly.

'A music-master!' cried Pignaver in a black rage, for he saw that the other was probably right. 'A singer! A catgut-pincher! A villainous low lute-strummer! No, sir, no! A thousand times no! The niece of Michele Pignaver is incapable of demeaning herself with a mountebank, sir! I must assure you----'

'The young lady,' interrupted the Signor, with a faint smile, 'is not your own niece, Senator, but the daughter of your late wife's brother.'

'No matter!' cried the Senator. 'Do you mean to imply, sir, that my late honoured wife would have been capable of demeaning herself with----'

'Heaven forbid!' ejaculated the other, interrupting again. 'You might as well suggest that Eve was herself a murderess because one of her sons killed the other. I suggest nothing, Senator--certainly nothing in the least derogatory to the honour of your house.'

'What do you advise me to do?' asked Pignaver, suddenly appeased.

He had changed his tone and spoke almost calmly, for his anger, like most things he did, was a matter of acting. The Signor understood, and again he smiled faintly. Before he answered he carefully snuffed and trimmed the three wicks of the tall brass lamp on the table. It had a big metal shade in the shape of a butterfly, which he turned so that it screened the light from his eyes and reflected it into his visitor's face.

'You will naturally wish to avoid a scandal,' he said, watching the Senator. 'Yes, I thought so. Very well, if Stradella has carried off your niece, as I am almost sure he has, they are beyond pursuit by this time. They have reached the mainland and are riding away as fast as they can towards the frontier. There is not the slightest chance of catching them. You must say that you have sent the young lady to the country for her health.'

At this Pignaver made a dramatic gesture. He raised both his hands on each side of his head, clenched his fingers, turned up his eyes, and pretended to be trembling with almost uncontrollable fury. The Signor knew his weakness and looked on with quiet amusement.

'I will have the city thoroughly searched during the next few days for two persons resembling your niece and the woman,' he continued. 'But if they have already fled, and if you insist upon finding them, you will have to employ private agents.'

'Yes, yes,' answered Pignaver thoughtfully. 'That will be best. Can you recommend any person to undertake such a delicate business, sir? I suppose that, in your position, you are acquainted at least with the names of some such men.'

The Signor, who was an amiable man, smiled pleasantly now.

'The truth is,' he said, 'we have some of them under supervision, and I chance to know of two who would suit your purpose well, and are unemployed at present, and badly in need of money. I have no doubt but that they will be glad to serve you. They have earned the reputation of being conscientious in carrying out their engagements, and intrepid in danger.'

Pignaver had listened attentively, and at once asked for the names and the address of the Bravi.

'They are known as Trombin and Gambardella,' said the Signor; 'they are now in Venice, and are generally to be heard of at the eating-house of Markos, the Samian money-lender and wine-dealer. I dare say you know where his place is? Not far from the Rialto, on this side----'

'In what is left of the old Quirini Palace, where they sell poultry downstairs?' asked Pignaver.

'Precisely. I see you are acquainted with the resort. I have, in fact, been there myself--on a matter of duty, of course.'

'Of course,' echoed the Senator. 'I have only heard of it, but I think I can find it.'

'I am sure you can,' assented the Signor, without a smile.

Pignaver had not only heard of the eating-house, but he had been there more than once, and knew the taste of the famous pilaf and the flavour of the old wine of Samos as well as anybody. He had even sat in the recess where the two gentlemen of fortune were at that moment supping. He had worn a mask, it is true, and by some mistake a lady had sat down at the same small table a moment after he had come, and he had fallen into conversation with her. But it was not necessary to tell this to the Signor.

The latter promised again to have a thorough search made through the city for Ortensia and Pina, and wrote down the descriptions Pignaver gave him. The nurse was described as 'a serving-woman, with grey eyes, and black hair turning grey at the temples, whose manners were rather above her station, and who had once been handsome. Age: forty-three. Mark: the thumb of the right hand had been broken and was distorted.'

'By the thumb-screw, I suppose,' observed the Signor in a business-like tone.

'It certainly looks like it,' answered the Senator indifferently.

He took his departure after a few more words and went out by the back door; he then walked in the direction of the Rialto, muffling himself in his great cloak, of which he threw one corner over his shoulder, so that it almost covered his face. He had left his gondola waiting in the narrow canal, and if he chose to come back and take it again, he could reach it without going through the low building in which the Signors of the Night had their office, and the city watch its headquarters.

The Signor had promised to continue the search during three days, and to inform him of any clue he found. Meanwhile, Pignaver thought it would be as well to find the two gentlemen who had been so highly recommended to him, and he hastened to the half-ruined Palazzo Quirini. He went in by a more convenient entrance than the two Bravi had chosen for reasons of their own, but he found Markos where they had found him, still busy with his accounts in the bright little vestibule. When the Senator entered, he had already slipped on the little velvet mask which most Venetians carried about them in the evening, but the Samian either recognised his voice or knew instinctively that his visitor was a person of quality, for he bowed to the ground, rubbed his large hands as if washing them before serving his guest, and answered the Senator's brief salutation in a profoundly obsequious tone.

Pignaver now laid one finger on his lips and spoke in a whisper, asking whether Markos was acquainted with two honest gentlemen named respectively Signor Trombin and Signor Gambardella.

By an almost miraculous coincidence the two honest gentlemen were at that very moment supping within. Markos offered to call them out.

'Unless,' he added, 'your lordship is in need of supper, and will join them.'

The Senator remembered that he had eaten only a few mouthfuls since dinner, and the savoury fumes from the hall further sharpened his appetite.

'The gentlemen are eating together at the little table in the recess,' Markos added, as he detected signs of hesitation. 'You can turn your back to the room, my lord, if you do not wish to be watched.'

Pignaver nodded and followed the host, who at once led the way in. Some of the people who had been supping when the Bravi had entered were gone away, but others had taken their places. The young Florentine and his beautiful guest had disappeared, and their table was occupied by a noisily gay party, of whom more than half wore masks. The two fair Englishmen in velvet were still gravely drinking with their laughing companions, but their eyes were growing rather dull. The serenaders had finished their meal, and were making soft music in their corner, trying over the songs they were going to sing.

'Gentlemen,' said Markos to the Bravi, 'allow me to introduce a highly respectable personage who has business with you, and would like to join you at supper.'

Trombin and Gambardella rose with a courtesy which showed where they had been bred, in spite of their present profession. Though they had been at supper two hours and had done well by a jar of old Samian, they were as cool and steady as when they had sat down, a fact which predisposed Pignaver in their favour.

'Will you do us the honour to be our guest, sir?' asked Gambardella at once.

'But you have already supped, gentlemen,' answered the Senator.

'That is a trifle, sir,' Trombin said. 'We have not quite finished, and if you will join us we shall be delighted to begin again from the beginning. A clean cloth, Markos,' he went on at once, turning to the host, 'and the same dishes over again!'

'Your hospitality confounds me, sirs,' protested the Senator. 'I can but accept your gracious invitation.'

He sat down at the end of the small table, turning his back to the hall. Markos was already making preparations, and in a few minutes the board was set again, and with the very same delicacies which the Senator had just begun to taste at his own supper when Ortensia's flight had been discovered. He ate in silence, with solemn greediness, while his two companions each took one shrimp and a taste of the caviare, and exchanged an occasional glance. When he had consumed everything except the bread, Pignaver spoke.