'Certainly.'

'Do you not live at 62, Piazza di Spagna, Sangiorgio?'

'I admit it,' rejoined Sangiorgio frigidly.

They continued along the Corso, both maintaining silence, meeting people who were coming out of the summer theatres, the Quirino, the Corea, the Alhambra, and who, recognising the Minister's tall figure in spite of the darkness, pointed him out to one another, and turned round to look at him, taking Sangiorgio for a secretary or clerk. The two walked very slowly. At the Via Condotti no more people were in sight; there was no one in the Piazza di Spagna. The front-door of No. 62 was closed, but Sangiorgio had a key, though he had never been there at night. He lit a match on the dark staircase, Don Silvio following, still smoking. In the anteroom the oil lamp, which was always burning, threw sombre shadows on the carved, wooden bridal coffer, on the high-backed chairs. In the sitting-room, where no lights had ever been used, Sangiorgio turned about in embarrassment, match in hand, at a loss how to obtain a light. At last he found a slender, bronze, Pompeian candlestick, with three pink candles, which he lit. He sat down opposite Don Silvio, who had already taken a seat. The Minister had thrown his cigar away on the landing, and left his hat in the anteroom; his head was lowered on his chest, and his eyeglass hanging down on his coat. Don Silvio was in one of his reflective moods.

'I am waiting, Don Silvio,' said Sangiorgio, with difficulty restraining himself from speaking impatiently.

'I was thinking, Sangiorgio,' quietly began the Minister, 'what a very strong desire you must have to kill me.'

'Very strong.'

'To-day, no doubt, it is irresistible.'