"I don't see what use he can make of them," said Mrs. Hilbrough, slowly opening her card-case.

"He'll know," said Hilbrough. "He can work a visiting-card in more ways than any other man in New York." Hilbrough took half a dozen of his wife's cards and carried them into the bank.

"Use these as you see fit," he said to Millard, "and if you need a dozen or two more let me know."

Under other circumstances Millard would have been amused, this liberal overdoing was so characteristic of Hilbrough. But he only took the cards with thanks, reflecting that there might be some opportunity to use them.

As he would be detained at the bank until near four o'clock, his first impulse was to call a district messenger and dispatch Mrs. Hilbrough's card of inquiry at once. But he reflected that the illness might be a long one, and that his measures should be taken with reference to his future conduct. On his way home from the bank he settled the manner of his procedure. The Callender family, outside of Phillida at most, did not know his man Robert. By sending the discreet Robert systematically with messages in Mrs. Hilbrough's name, those who attended the door would come to regard him as the Hilbrough messenger.

It was about five o'clock when Robert, under careful instructions, presented Mrs. Hilbrough's card at the Callender door. Unfortunately for Millard's plan, Mrs. Callender, despite Robert's hint that a verbal message would be sufficient, wrote her reply. When the note came into Millard's hands he did not know what to do. His commission did not extend to opening a missive addressed to Mrs. Hilbrough. The first impulse was to dispatch Robert with the note to Mrs. Hilbrough. Then Millard remembered Mr. Hilbrough's apprehension of diphtheria, and that Robert had come from the infected house. He would send Mrs. Callender's note by a messenger. But, on second thought, the note would be a more deadly missile in Hilbrough's eyes than Robert, who had not gone beyond the vestibule of the Callender house. He therefore sent a note by a messenger, stating the case, and received in return permission to open all letters addressed to Mrs. Hilbrough which his man might bring away from the Callenders'. This scheme, by which Millard personated Mrs. Hilbrough, had so much the air of a romantic intrigue of the harmless variety that it fascinated Mrs. Hilbrough, who dearly loved a manœuver, and who would have given Millard permission to forge her name and seal his notes of inquiry with the recently discovered Hilbrough coat-of-arms, if such extreme measures had been necessary. Mrs. Callender's reply stated that Dr. Gunstone was hopeful, but that Phillida seemed pretty ill.

The next morning Millard's card with "Kind inquiries" was sent in, and the reply was returned that Phillida was no worse. Her mother showed her the card, and Phillida looked at it for half a minute and then wearily put it away. An hour later Robert appeared at the door with a bunch of callas, to which Mrs. Hilbrough's card was attached.

"Oh! see, Philly," said Agatha softly, "Mrs. Hilbrough has sent you some flowers."

Phillida reached her hand and touched them, gazed at them a moment, and then turned her head away, and began to weep.

"What is the matter, Philly? What are you crying about?" said her mother, with solicitation.