"He could not tell me how long he would be away. But he did say he might be detained for some days. Did you wish to see him particularly?"

"Yes. I did, really. But of course I can wait for his return," Henry Endicott added hastily. "There is nothing troubling him in business, Miss Ida, is there?" he finally blurted out.

"No. Not that I know of," was the slow reply.

"I fancied the last time John spoke to me he was in some business difficulty. Nothing of—er—importance, of course. But I was so deep in the theory of an experiment at the time—ah, perhaps I did not pay sufficient attention. Of course you would know, Miss Ida?"

"My brother confides a good deal in me," said the woman placidly. "I believe he has under way some new business deal. Perhaps it is that you mean."

"Perhaps that was it," returned Endicott.

How could he come out bluntly with this suspicion Ralph had put in his mind regarding the loss of the Nicholet fortune? He could not do it!

He uttered a few commonplace remarks. He was vastly disturbed, and even a téte-à-téte with Miss Ida did not calm him. It was on the tip of his tongue all the time to venture upon the ground of financial difficulties. Yet it was quite plain to the professor's observation that Miss Ida was not after all in her brother's confidence regarding this very serious matter. If outsiders were informed of the disaster that threatened or had overtaken the Nicholets, the head of the family had managed thus far to hide it from the other members thereof.

Miss Ida was quite unaware of any present or coming disaster. The professor desired greatly to get hold of John Nicholet. He finally said:

"When John returns, tell him to come and see me." He rose from his seat. "I really wish to talk with him. Perhaps there is something I may be able to do——"