The doctor rose and placing his hands upon his shoulders he pressed him back into his chair again.

"There, there, my dear lad," said he. "You must not excite yourself! You are trembling all over. Your nerves cannot stand it. We must take these great questions upon trust. What are we after all? Half evolved creatures in a transition stage; nearer, perhaps, to the medusa on the one side than to perfected humanity on the other. With half a complete brain we can't expect to understand the whole of a complete fact, can we, now? It is all very dim and dark, no doubt, but I think Pope's famous couplet sums the whole matter up, and from my heart, after fifty years of varied experience, I can say that——"

But the young baronet gave a cry of impatience and disgust.

"Words, words, words! You can sit comfortably there in your chair and say them—and think them too, no doubt. You've had your life. But I've never had mine. You've healthy blood in your veins. Mine is putrid. And yet I am as innocent as you. What would words do for you if you were in this chair and I in that? Ah, it's such a mockery and a make-belief. Don't think me rude, though, doctor. I don't mean to be that. I only say that it is impossible for you or any man to realise it. But I've a question to ask you, doctor. It's one on which my whole life must depend."

He writhed his fingers together in an agony of apprehension.

"Speak out, my dear sir. I have every sympathy with you."

"Do you think—do you think the poison has spent itself on me? Do you think if I had children that they would suffer?"

"I can only give one answer to that. 'The third and fourth generation,' says the trite old text. You may in time eliminate it from your system, but many years must pass before you can think of marriage."

"I am to be married on Tuesday," whispered the patient.

It was Dr. Horace Selby's turn to be thrilled with horror. There were not many situations which would yield such a sensation to his well-seasoned nerves. He sat in silence while the babble of the card-table broke in again upon them. "We had a double ruff if you had returned a heart." "I was bound to clear the trumps." They were hot and angry about it.