Having acknowledged Mr. Sweetsir’s lively greeting by a formal bow, and a grave look of wonder which respectfully repelled that vivacious gentleman’s flow of humor, Moody turned towards his mistress.

“Have you got the bank-note?” asked her Ladyship.

Moody laid the bank-note on the table.

“Am I in the way?” inquired Felix.

“No,” said his aunt.  “I have a letter to write; it won’t occupy me for more than a few minutes.  You can stay here, or go and look at the Hobbema, which you please.”

Felix made a second sauntering attempt to reach the picture-gallery.  Arrived within a few steps of the entrance, he stopped again, attracted by an open cabinet of Italian workmanship, filled with rare old china.  Being nothing if not a cultivated amateur, Mr. Sweetsir paused to pay his passing tribute of admiration before the contents of the cabinet.  “Charming! charming!” he said to himself, with his head twisted appreciatively a little on one side.  Lady Lydiard and Moody left him in undisturbed enjoyment of the china, and went on with the business of the bank-note.

“Ought we to take the number of the note, in case of accident?” asked her Ladyship.

Moody produced a slip of paper from his waistcoat pocket.  “I took the number, my Lady, at the bank.”

“Very well.  You keep it.  While I am writing my letter, suppose you direct the envelope.  What is the clergyman’s name?”

Moody mentioned the name and directed the envelope.  Felix, happening to look round at Lady Lydiard and the steward while they were both engaged in writing, returned suddenly to the table as if he had been struck by a new idea.

“Is there a third pen?” he asked.  “Why shouldn’t I write a line at once to Hardyman, aunt?  The sooner you have his opinion about Tommie the better—­don’t you think so?”

Lady Lydiard pointed to the pen tray, with a smile.  To show consideration for her dog was to seize irresistibly on the high-road to her favor.  Felix set to work on his letter, in a large scrambling handwriting, with plenty of ink and a noisy pen.  “I declare we are like clerks in an office,” he remarked, in his cheery way.  “All with our noses to the paper, writing as if we lived by it!  Here, Moody, let one of the servants take this at once to Mr. Hardyman’s.”

The messenger was despatched.  Robert returned, and waited near his mistress, with the directed envelope in his hand.  Felix sauntered back slowly towards the picture-gallery, for the third time.  In a moment more Lady Lydiard finished her letter, and folded up the bank-note in it.  She had just taken the directed envelope from Moody, and had just placed the letter inside it, when a scream from the inner room, in which Isabel was nursing the sick dog, startled everybody.  “My Lady! my Lady!” cried the girl, distractedly, “Tommie is in a fit?  Tommie is dying!”

Lady Lydiard dropped the unclosed envelope on the table, and ran—­yes, short as she was and fat as she was, ran—­into the inner room.  The two men, left together, looked at each other.