"And now," resumed Dinwiddie, "it is time for me to drive to the cars. Mrs. Dinwiddie, this is Captain Penrose, your future son-in-law. Treat him kindly in my absence. Farewell."

The lady bowed not ungraciously, as Dinwiddie departed. She had been meditating, during the last minute, a new flank movement in favor of Colonel Pegram. She determined to change her base of operations. Barbara was amazed, but, in her inexperience, was wholly unsuspicious of strategy.

"Captain Penrose, you'll stop and take tea with us?" said the wily lady of the house.

"I shall be charmed to," replied the Captain.

"Mother, let me kiss you!" cried the innocent Barbara, delighted at what seemed the vanishing of the only obstacle to the betrothal of herself and the Yankee officer.

There was an ambush in preparation, of which these two did not dream.

IV.

Two days afterwards, Barbara and her mother were on their way to Montreal.

This was the flank movement, and it was thus accomplished. The second morning after her husband's departure, Mrs. Dinwiddie burst into Barbara's apartment with the intelligence that she had just received a telegraphic dispatch from Mr. Dinwiddie, bidding her start at once for Montreal to procure certain funds in the hands of a certain party there, which funds were immediately wanted. Barbara, to whom all business matters were mysteries profound as the income-tax or the national debt, received it all without a question. She did not stop to ask, "Why doesn't father send one of his clerks?" or "Why can't he do it all by letter?" She took it for granted that there was a great hurry about something that required an instant journey to Montreal. So she wrote a letter to Captain Penrose, (which Mrs. Dinwiddie took good care to intercept,) and, before another hour had slipped by, mother and daughter were at the Northern railway station.

The old lady had taken the precaution to send Nero on an errand out of the city, and had hired a public hack to convey her to the cars. But as she was attending to her trunk, an officious gentleman in black stepped up to Barbara, and asked for what place she wished to have the baggage checked. Before Mrs. Dinwiddie could interpose, Barbara had answered, "Montreal." Thereupon the gentleman had simply remarked, "I don't think they check baggage so far," and then had walked away in the direction of the telegraph-office,—for what purpose the sequel must suggest. Mrs. Dinwiddie thought nothing more of the matter. They passed through Philadelphia and New York the next day uninterrupted.