"I'm going," she said, "to put on a little powder for Lady Sachse's feast. . . . You needn't stay if you don't want to. . . ." She was going to watch every face she saw until it gave up the secret of where in that town Christopher had the Wannop girl hidden. . . . She imagined her freckled, snubnosed face pressed—squashed was the word—against his cheek. . . . She was going to investigate. . . .

[CHAPTER II]

She found an early opportunity to carry on her investigations. For, at dinner that night, she found herself, Tietjens having gone to the telephone with a lance-corporal, opposite what she took to be a small tradesman, with fresh-coloured cheeks, and a great, grey, forward-sprouting moustache, in a uniform so creased that the creases resembled the veins of a leaf. . . . A very trustworthy small tradesman: the grocer from round the corner whom, sometimes, you allow to supply you with paraffin. . . . He was saying to her:

"If, ma'am, you multiply two-thousand nine hundred and something by ten you arrive at twenty-nine thousand odd. . . ."

And she had exclaimed:

"You really mean that my husband, Captain Tietjens, spent yesterday afternoon in examining twenty-nine thousand toe-nails. . . . And two thousand nine hundred toothbrushes. . . ."

"I told him," her interlocutor answered with deep seriousness, "that these being Colonial troops it was not so necessary to examine their toothbrushes. . . . Imperial troops will use the brush they clean their buttons with for their teeth so as to have a clean toothbrush to show the medical officer. . . ."

"It sounds," she said with a little shudder, "as if you were all schoolboys playing a game. . . . And you say my husband really occupies his mind with such things. . . ."

Second-Lieutenant Cowley, dreadfully conscious that the shoulder-strap of his Sam Browne belt, purchased that afternoon at the Ordnance, and therefore brand-new, did not match the abdominal part of the belt that he had had for nearly ten years—a splendid bit of leather, that!—answered nevertheless stoutly:

"Madam! If the brains of an army aren't, the life of an army is . . . in its feet. . . . And nowadays, the medical officers say, in its teeth. . . . Your husband, ma'am, is an admirable officer. . . . He says that no draft he turns out shall. . . ."