"For no particular reason, only she's not down to tea."

Mr. Birtwell's face had grown very serious.

"She'll be along in a few moments," returned Mrs. Birtwell.

But several minutes elapsed, and still she did not make her appearance.

"Go up and knock at Miss Blanche's door," said Mrs. Birtwell to the waiter. "She may have fallen asleep."

The man left the room.

"I feel a little nervous," said Mr. Birtwell, setting down his cup, the moment they were alone. "Has Blanche been out since dinner?"

"No."

"All right, then. It was only a fancy, as I knew it to be at the time. But it gave me a start."

"What gave you a start?" asked Mrs. Birtwell.