“Well,” resumed Mr. Kent, “I shall begin with the Battle of Naseby. After that memorable struggle, a portion of the royalist forces—”

The front-door bell trilled briskly.

“Oh, dear me,” sighed poor Mr. Kent, looking up from his papers. “The fates are against us, Mr. Blair.”

The Scotch terrier had been lying by the fire, caressed by the toe of Kathleen's slipper, as she sat on the arm of her father's chair. Suddenly he jumped up, wagging his tail, and barked with evident glee. A tall, dark-eyed girl, a little older than Kathleen, pushed the hall curtains aside and darted into the room.

“Joe, you darling!” cried Kathleen. “How's your leg?”

“What do you mean?” asked Joe. “Which leg? What's wrong with it?”

“Well, Joe, my dear, this is a jolly surprise,” said Mr. Kent, laying aside his books. “We heard you were laid up. Some misunderstanding somewhere. We've got a friend of yours here, you see—Mr. Blair.”

Blair wished he could have sunk through the floor. He would have given anything to be with the other four in the darkness of the cellar. His ears and cheeks burned painfully.

“How do you do, Mr. Blair,” said Josephine, cordially. “There must be some mistake, I've never met Mr. Blair before.”

“My dear Joe,” cried Kathleen, “I do think we have all gone nuts. Look here!” She took three sheets of paper from the mantelpiece. “Did you or did you not send us those telegrams?”