At first he had also made some way with Rosa; not, indeed, in her affections, but inasmuch as, by talking to her of marriage and of love, he had evaded all the suspicions which he might otherwise have excited.
We have seen how his imprudence in following Rosa into the garden had unmasked him in the eyes of the young damsel, and how the instinctive fears of Cornelius had put the two lovers on their guard against him.
The reader will remember that the first cause of uneasiness was given to the prisoner by the rage of Jacob when Gryphus crushed the first bulb. In that moment Boxtel's exasperation was the more fierce, as, though suspecting that Cornelius possessed a second bulb, he by no means felt sure of it.
From that moment he began to dodge the steps of Rosa, not only following her to the garden, but also to the lobbies.
Only as this time he followed her in the night, and bare-footed, he was neither seen nor heard except once, when Rosa thought she saw something like a shadow on the staircase.
Her discovery, however, was made too late, as Boxtel had heard from the mouth of the prisoner himself that a second bulb existed.
Taken in by the stratagem of Rosa, who had feigned to put it in the ground, and entertaining no doubt that this little farce had been played in order to force him to betray himself, he redoubled his precaution, and employed every means suggested by his crafty nature to watch the others without being watched himself.