"I hope to earn your cheque as well as your compliment," said Joan. "Perhaps you will write it before many days have passed."
"It must be before many days, if at all."
"I understand that time presses, if you are to be first in the field, for the great secret can't be kept from the public for more than a week or ten days at most. But look here, Sir Edmund, would you go that extra five hundred if, on the day that your paper published the truth about the situation, The Beacon made a fool of itself by printing exactly the opposite?"
"Yes," said the editor, "I would."
"Well, we shall see what we shall see," returned Joan. She then took leave of Sir Edmund, who was certainly not in a mood to blame Mainbridge for an introduction under false pretences, even if he were far from sure that charming Miss Carthew could accomplish miracles.
As for Joan, her head was in a whirl. She wanted to do this thing more than she had ever wanted anything in her life, though it had not entered her head a few moments ago. She would not despise fifteen hundred pounds; but it was not of the money she was dreaming as she told her cabman to drive to Battersea Park, and keep on driving till ordered to stop. The strange girl could always collect and concentrate her thoughts while driving, and this was her object now.
Joan had never met Lord Henry Borrowdaile, but during her year at Northmuir House she had known people who were friends or enemies of the young man and his wife. She had her own reason for listening with interest to intimate talk about the character and private affairs of persons who were important figures in the world, for at any time she might wish to use knowledge thus gained. She did not believe, from what she had heard, that Lord Henry Borrowdaile, son of the Marquis of Wastwater, was a man to betray State secrets for money. He was "bookish" and literary, and though he was not rich, neither did he covet riches. But he did adore his beautiful young wife, and was said by those who knew him to be as wax in her hands. She was popular, as well as pretty; was vain of being the leader of a very gay set, and dressed as if her reputation depended upon being the best-gowned woman in London. Because Lady Henry posed as an ingénue, who scarcely knew politics from polo, Joan suspected her. "It is she who worms out secrets from her husband and sells them to Portheous," Joan said to herself. "Oh! to be a fly on the wall in the Borrowdailes' house for the next week!"
This wish was so vivid, that like a lightning flash it seemed to illumine the dim corners of the girl's brain. She suddenly recalled another story of the inestimable Mainbridge's, told in connection with the rivalry of The Daily Beacon and The Planet.
"An eminent statesman's servant told the secret of his master's intended resignation," she said to herself. "Why shouldn't a servant at the Borrowdailes'----"
She did not finish out the thought at the moment; the vista it opened was too wide to be taken in at a glance. But after driving for an hour round and round Battersea Park, the patient cabman suddenly received an order to go quickly to Clarkson's, the wigmaker. At the shop, the hansom was discharged, and it was a very different-looking fare which another cab picked up at the same door somewhat later.