The next sun had not long risen when Dane went out shakily into the freshness of the morning. His brain had refused duty during the preceding night, and there were questions to be grappled with. Hilton Dane possessed a long patience, but, although a chivalrous person, he was not a fool. He shrank from the thought of allowing the iron-master's ward to be forced into a union with him, even if that were possible—about which, however, knowing the young lady's character, he was very doubtful. Also, he was at present a comparatively poor man, and though he believed there was a moderate fortune in his invention, he saw that some time must elapse before he could realize it. Abusing his host's interference fervently, he decided that because the continual effort to keep silence was wearing his resolution down, it would be well to avoid further temptation by leaving The Larches.

He had just arrived at this decision when Chatterton came upon him.

"You do not look at all fit, Hilton," said the elder man. "The cut on your forehead would, of course, account for that; but it has struck me lately that something is troubling you. I refrain on principle from prying into other folks' affairs; but, considering the time I have known you, if you have any difficulty, I think you might confide it to me."

Dane understood what lay behind this, and he felt that it was the last thing under the circumstances he would think of doing.

"You have made my stay here so pleasant that if I remain much longer I shall never be fit for work again," he said. "I have accordingly decided to run up to London, and, if the railroad builders have not my work cut out, look round for another foreign commission."

Thomas Chatterton started a little, and tried to hide a frown.

"I thought you had changed your mind after the letter you showed me, and decided to stay in this country. It strikes me as downright folly to risk accidents and fevers abroad with such a patent in your hands. Your pump would beat the best pulsometer ever put into a mine. If you don't approve of the offers you have received, and my suggestions, why can't you sell it to the public through a limited company?"

Dane laughed a little.

"As I said before, sir, by the time I paid promoters and directors, there would be very little left for me. If the pump, which cost years of thought and experimenting, is to enrich anybody it shall be its inventor; and another good foreign commission should supply me with the necessary money."

"Listen to me," said Chatterton. "It is time I spoke plainly. I have been called a hard man, but I hope I am equally just, and I had to fight desperately for a foothold at the beginning. Well, I kept a mental ledger, and no man ever robbed or assisted me but I made against his name a debit or credit entry. Some of those debts were heavy, but in due time I paid them back in full."