"But now, as to you, sir, it is time you were getting ready for the serious business of the evening. Go into Matt's room, there, and Johnson will bring you your disguise."

So finally I got into Captain Stevenson's uniform, which I did not dislike, although the coat was a trifle tight across the back. At the domino mask they fetched I hesitated, for anything like mummery of this sort was always repugnant to me. Not to comply with the order of the day, however, would now have made me seem rather churlish, so presently, although with mental reservations, I placed myself in the hands of my hostess, who joined me in full ball costume, mask and all.

"You may know me," said Kitty, "by the pink flowers on my gown. They're printed on the silk, I suspect. When Matt and I are a major, we'll have them hand embroidered; but a captain's pay day doesn't come half often enough for real hand embroidery."

"I should know you anywhere, Mrs. Kitty," I said. "But now as to this Ellen? How shall I know her?"

"You will not know her at all."

"Couldn't you tell me something of how she will look?"

"No, I've not the slightest idea. Ellen doesn't repeat herself. There'll be a row of a dozen beauties, the most dangerous girls in all St. Louis. You shall meet them all, and have your guess as to which is Ellen."

"And shall I never know, in all the world?"

"Never in all the world. But grieve not. To-night joy is to be unconfined, and there is no to-morrow."

"And one may make mad love to any?"