Then a curious thing happened, for a man who was crossing the street seemed to see the Challoners and, turning suddenly, stepped back behind a passing cab. They had their backs to him when he went on, but he looked around, as if to make sure he had not been observed, before he entered the hotel.

"That was strange," said Mrs. Ashborne. "It looked as if the fellow didn't want to meet our friends. Who can he be?"

"How can I tell?" Mrs. Keith answered. "I think I've seen him somewhere, but that's all I know."

Looking around as Millicent joined them, she noticed the girl's puzzled
expression. Millicent had obviously seen the stranger's action, but
Mrs. Keith did not wish to pursue the subject then; and the next moment
Challoner came up and greeted her heartily, while his wife spoke to
Mrs. Ashborne.

"We arrived only this afternoon, and must have missed you at dinner," he said. "We may go West to-morrow, though we haven't decided yet. I've no doubt we shall see you again to-night or at breakfast."

After a few pleasant words the Challoners passed on, and Mrs. Keith looked after them thoughtfully.

"Bertram has changed in the last few years," she said. "I heard that he had malaria in India, and that perhaps accounts for it, but he shows signs of his mother's delicacy. She was not strong, and I always thought he had her highly strung nervous temperament, though he must have learned to control it in the army."

"He couldn't have got in unless the doctors were satisfied with him,"
Mrs. Ashborne pointed out.

"That's true; but both mental and physical traits have a way of lying dormant while we're young, and developing later. Bertram has shown himself a capable officer; but, to my mind, he looked more like a soldier when he was at Sandhurst than he does now."

Mrs. Ashborne glanced toward Millicent, who was distributing a basket of peaches among a group of untidy immigrant children. One toddling baby clung to her skirt.