His intention had been altogether hostile, for he had been irritated by the discourtesy shown to his friend. Nevertheless, his irritation gave place to good-tempered pity, as the young Englishman answered quietly,—

“Because there’s not so very much left that I can do. One doesn’t get much variety in a radius of half a mile a day.”

This time, Nancy turned around.

“Doesn’t that ligament grow strong yet?” she asked, in a wave of sympathy which swept her off her guard.

Then she blushed scarlet, for Barth was looking up at her in manifest astonishment. How could this impetuous young woman have discovered the fact that he owned a ligament? He had not considered it a fit subject for conversation. Was there no limit to the unexpected workings of the American mind?

“I didn’t know—Oh, it is better,” he answered.

Then in a flash the situation dawned upon Brock. He recalled Barth’s unexplained illness; he remembered Nancy’s story of the Englishman and his golden guinea. Back in the depths of his sinful brain he stored the episode, ready to be brought out for use, whenever the time should be ripe. And Nancy, looking into those clear gray eyes, knew that he knew; knew, too, that it would be useless to beg for mercy for the unsuspecting Britisher. Moreover, she was not altogether sure that she wished to beg for mercy.

“But really, have you any plan for this evening?” St. Jacques was urging.

Dismissing the others from her mind, Nancy smiled into the dark face which was almost on a level with her own.

“Nothing at all.”