The graceful, slim figure of the lady of the château, holding a big greyhound in leash, appeared at the small postern when the car came purring up the hill. Henriette brought the machine to a stop where the Countess Marchand could give Ruth her hand.

“Good-bye, dear child!” she said, smiling cheerfully at Ruth. “We shall miss you; but we know that wherever you go you will find some way of helping others. Mademoiselle Jeannie,” (it was thus she spoke of her son, Henri’s, sweetheart) “has told us much of you, Ruth Fielding. And we know you well, n’est-ce pas, Hetty? We shall never forget her, shall we?”

Ma foi, no!” rejoined the practical French girl. “She leaves her mark upon our neighborhood, does she not, Madame la Countesse?”

On they rolled, past the end of the farm lane where stood the whole Dupay household, even to Aunt Abelard who had never quite forgiven the Americans for driving her back from her old home north of Clair when the Germans made their spring advance. But Aunt Abelard found she could forgive the military authorities now, because of Ruth Fielding.

They all waved aprons and caps until the motorcar was out of sight. It dipped into a swale, and the last picture of the people she had learned to love faded from Ruth Fielding’s sight—but not to be forgotten!

CHAPTER V—THE SECRET

Ruth spent one night in Lyse, where she went to the pension patronized by a girl friend from Kansas City, Clare Biggars. She was obliged to have somebody assist her in dressing and disrobing, but she was in no pain. Merely she was warned to keep her shoulder in one position and she wore her arm in a black silk sling.

“It is quite the fashion to ‘sling’ an arm,” said Clare, laughing. “They should pin the Croix de Guerre on you, anyway, Ruth Fielding. After what you have been through!”

“Deliver us from our friends!” groaned Ruth. “Why should you wish to embarrass me? How could I explain a war cross?”

“I don’t know. One of the Kansas City boys was here on leave a few weeks ago and he wore a French war cross. I tried to find out why, but all he would tell me was that it was given him for a reward for killing his first ten thousand cooties!”