'Toll?' cried a youthful voice from under the cowl.

'The decree has just been passed by the Ten,' answered Trombin. 'My friend and I are stationed here by the Signors of the Night to exact payment.'

Gambardella did not clearly understand, but he moved up behind the monk, so that the latter could not get back.

'I understand,' said the Dominican in his sweet voice, after a moment's hesitation. 'But I have no money. I am only a poor monk——'

'The Fathers of the Order of Preachers do not take vows of poverty, your reverence,' said Gambardella in deep tones, behind the youth.

'That is true, but I have no money with me,' protested the latter.

'That emerald ring you wear on your left hand will do quite as well,' answered Trombin. 'We shall not ask you for anything else this evening.'

Now the monk's hands were thrust deep into the two slits in the front of his frock, as in a muff; but Trombin's eyes were good, and they had caught sight of the jewel unwarily exposed while the young man was performing his devotions in the church. He seemed disturbed, hesitated, and hung his head.

Standing behind him, Gambardella laid a heavy hand on the slight shoulder, while Trombin, in front, grasped his left wrist roughly, to draw it out of his frock.

At this the young monk suddenly burst into a flood of tears under his cowl, and began to sob bitterly.