But it was not for long that these distracting thoughts gripped Kate Charlock. Then she smiled at her own folly. Charlock was a guest. He had partaken of Mrs. Rent's hospitality. No, there must be something deeper and more subtle in his movements than this. And there were other things to think about. It was impossible that she and Arnold Rent and her husband could all sleep at Alton Lee that night. One or two of them would have to go. The air would have to be cleared.
Here was a situation that the turning of a hair might transform into farce or hideous tragedy. The elements of both were strongly in evidence. Something would have to be done, and that swiftly. But if John Charlock was in the house, where was he? Most of the windows of the living-rooms were open. The lamps were lighted, so that it was possible to pass along the terrace in the darkness and examine the various apartments without being seen. Here were the billiard-room, and the dining-room, the library and the morning-room, but all were empty. It was rather disappointing, because Kate Charlock was missing that fascinating conversation in the drawing-room, without any compensating advantage in return. She stepped back swiftly behind a clump of azaleas as two figures came up the steps leading from the rose garden and paused close to her. One was the tall, slender figure of a girl, whom Kate Charlock knew instinctively must be Ethel Hargrave. The other she saw, with a sudden thrill, was her own husband. It was not too dark for her to make out his features. She saw John Charlock hold out his hand, which the girl took reluctantly.
"It seems a pity," the latter murmured, "but, as you say, there is nothing else to be done."
"Of course there isn't," Charlock said in his grim, level tones. "Believe me, had I known what was going to happen, I should never have come near Alton Lee. But who could picture anything so repulsive as this?"
"It is very, very dreadful," the girl murmured. "But what are you going to do? I see you have made up your mind not to stay here a moment longer, but it is impossible for you to sleep out of doors, even on a night like this."
"Sleep!" John Charlock said bitterly. "I feel that I shall never want to sleep again. When I am thinking out a new picture I often walk for hours at a time. I cannot rest. But now that I am thinking out a new life, it is infinitely more serious. Believe me, it would be torture to shut me up in four walls to-night. When I leave here I shall walk as far as Exeter. I shall probably reach there to-morrow evening, by which time my plans will be made. But I am sorry that circumstances have prevented me from painting your portrait. I never saw a face that appealed to me so much before."
Kate Charlock drew a deep breath of relief. Now she understood for the first time what had brought her husband at this perilous moment to Devonshire. He had come to execute a commission, ignorant of the fact that matters with Arnold Rent had gone so far. The thing was a cruel coincidence, but John Charlock was doing his best to clear the situation.
"You will say good-bye to your aunt for me," he said. "I thought at first that I would see her and give her my decision. But, on the whole, it would be much kinder simply to disappear. I will write and let you know where to send my things. And now I will say good-bye. And when, in the future, you come to take the woman's part, as you inevitably will, try to look upon me as not altogether a monster. Try to think the best of me."
"I shall always do that," Ethel murmured. "You have not said much, but I know you are a man who has been deeply wronged. I am certain that I shall never take any other view."
"Oh, yes, you will," Charlock said grimly. "You have no idea what a subtle force you will have to contend with. Beauty and tears are more efficient weapons than strength and courage. You heard what Mrs. Rent said to-night. She would be strong and resolute. She was going to put the woman who had humbled her pride and broken her heart through an ordeal of fire. She meant what she said, honestly meant every word of it. But within a year from now Arnold Rent and his wife will be master and mistress of Alton Lee as sure as I am speaking to you at this moment. The thing is inevitable. And then I will ask you to think of me and my prophecy. As for me, I will know how to act."