He turned abruptly away. He was suffering from an emotion deeper than he cared to acknowledge. But he gained control over himself speedily and, coming back, announced with forced decision:

“I shall have to go to-night. I have no choice. Promise me that you will not go back in my absence; that you will strive to get well; that you will put all your mind into striving to get well.”

“Indeed, I will,” she answered, a little frightened by the feeling he showed. “Don’t worry so much. I have more than one reason for living, papa.”

He shook his head and went immediately to make his preparations for departure. His daughter gave one sob, then caught me by the hand.

“You look dumfounded,” said she. “But never mind, we shall get on very well together. I have the most perfect confidence in you.”

Was it my duty to let the inspector know that Mr. Grey anticipated absenting himself from the city for a few days? I decided that I would only be impressing my own doubts upon him after a rebuke which should have allayed them.

Yet, when Mr. Grey came to take his departure I wished that the inspector might have been a witness to his emotion, if only to give me one of his very excellent explanations. The parting was more like that of one who sees no immediate promise of return than of a traveler who intends to limit his stay to a few days. He looked her in the eyes and kissed her a dozen times, each time with an air of heartbreak which was good neither for her nor for himself, and when he finally tore himself away it was to look back at her from the door with an expression I was glad she did not see, or it would certainly have interfered with the promise she had made to concentrate all her energies on getting well.

What was at the root of his extreme grief at leaving her? Did he fear the person he was going to meet, or were his plans such as involved a much longer stay than he had mentioned? Did he even mean to return at all?

Ah, that was the question! Did he intend to return, or had I been the unconscious witness of a flight?

XVII.
SWEETWATER IN A NEW ROLE