“But you stay here—in the city—all summer for their sakes.”

“What if I do? Besides, this isn't the real city,” argued Billy, “with all these trees and lawns about one. And another thing,” she added, leaning forward confidentially, “I might as well confess, Bertram, you couldn't hire me to leave the place this summer—not while all these things I planted are coming up!”

Bertram laughed; but for some reason he looked wonderfully happy as he turned away.

On the fifteenth of June Kate and her husband arrived from the West. A young brother of Mr. Hartwell's was to be graduated from Harvard, and Kate said they had come on to represent the family, as the elder Mr. and Mrs. Hartwell were not strong enough to undertake the journey. Kate was looking well and happy. She greeted Billy with effusive cordiality, and openly expressed her admiration of Hillside. She looked very keenly into her brothers' face, and seemed well pleased with the appearance of Cyril and Bertram, but not so much so with William's countenance.

“William does NOT look well,” she declared one day when she and Billy were alone together.

“Sick? Uncle William sick? Oh, I hope not!” cried the girl.

“I don't know whether it's 'sick' or not,” returned Mrs. Hartwell. “But it's something. He's troubled. I'm going to speak to him. He's worried over something; and he's grown terribly thin.”

“But he's always thin,” reasoned Billy.

“I know, but not like this—ever. You don't notice it, perhaps, or realize it, seeing him every day as you do. But I know something troubles him.”

“Oh, I hope not,” murmured Billy, with anxious eyes. “We don't want Uncle William troubled: we all love him too well.”