"You were under the wagon reading Byron. I wouldn't for the world take you away from Byron."

She looked at him with a candid smile, her eyes above it dancing with delighted relish in her teasing.

"I would have come in a minute," he said low, sweeping the surface of the spring with the spray of roses. Susan's look dwelt on him, gently thoughtful in its expression in case he should look up and catch it.

"Leave Byron," she said, "leave the Isles of Greece where that lady, whose name I've forgotten, 'loved and sung,' and walk in the sun with me just because I wanted to see this spring! Oh, David, I would never ask it of you."

"You know I would have loved to do it."

"You would have been polite enough to do it. You're always polite."

"I would have done it because I wanted to," said the victim with the note of exasperation in his voice.

She stretched her hand forward and very gently took the branch of roses from him.

"Don't tell stories," she said in the cajoling voice used to children. "This is Sunday."

"I never tell stories," he answered, goaded to open irritation, "on Sunday or any other day. You know I would have liked to come with you and Byron could have - have - "

"What?" the branch upright in her hand.

"Gone to the devil!"

"David!" in horror, "I never thought you'd talk that way."

She gave the branch a shake and a shower of drops fell on him.

"There, that's to cool your anger. For I see you're angry though I haven't got the least idea what it's about."

He made no answer, wounded by her lack of understanding. She moved the rose spray against her face, inhaling its fragrance, and watching him through the leaves. After a moment she said with a questioning inflection:

"You were angry?"

He gave her a quick glance, met her eyes, shining between the duller luster of the leaves, and suddenly dumb before their innocent provocation, turned his head away. The sense of his disturbance trembled on the air and Susan's smile died. She dropped the branch, trailing it lightly across the water, and wondering at the confusion that had so abruptly upset her self-confident gayety. Held in inexplicable embarrassment she could think of nothing to say. It was he who broke the silence with a change of subject:

"In a few days more we'll be at the Platte. When we started that seemed as if it was half the journey, didn't it?"

"We'll get there just about a month from the time we left Independence. Before we started I thought a month out of doors this way would be like a year. But it really hasn't seemed long at all. I suppose it's because I've enjoyed it so."

This again stirred him. Was there any hope that his presence might have been the cause of some small fraction of that enjoyment? He put out a timid feeler:

"I wonder why you enjoyed it. Perhaps Leff and I amused you a little."

It was certainly a humble enough remark, but it caused a slight stiffening and withdrawal in the young girl. She instinctively felt the pleading for commendation and resented it. It was as if a slave, upon whose neck her foot rested, were to squirm round and recommend himself to her tolerance. David, trying to extort from her flattering admissions, roused a determination to keep the slave with his face in the dust.