Cheering reports came daily to the little house—­, of rapidly augmenting armies, of big guns on caterpillar trucks that were moving slowly up to the Allied Front.  Great Britain had at last learned her lesson, that only shells of immense destructiveness were of any avail against the German batteries.  She was moving heaven and earth to get them, but the supply was still inadequate.  With the new shells experiments were being made in barrage fire—­costly experiments now and then; but the Allies were apt in learning the ugly game of modern war.

Only on the Belgian Front was there small change.  The shattered army was being freshly outfitted.  England was sending money and ammunition, and on the sand dunes small bodies of fresh troops drilled and smiled grimly and drilled again.  But there were not, as in England and in France, great bodies of young men to draw from.  Too many had been caught beyond the German wall of steel.

Yet a wave of renewed courage had come with the sun and the green fields.  And conditions had improved for the Belgians in other ways.  They were being paid, for one thing, with something like regularity.  Food was better and more plentiful.  One day Henri appeared at the top of the street and drove down triumphantly a small unclipped horse, which trundled behind it a vertical boiler on wheels with fire box and stovepipe.

“A portable kitchen!” he explained.  “See, here for soup and here for coffee.  And more are coming.”

“Very soon, Henri, they will not need me,” Sara Lee said wistfully.

But he protested almost violently.  He even put the question to the horse, and blowing in his ear made him shake his head in the negative.

She was needed, indeed.  To the great base hospital at La Panne went more and more wounded men.  But to the little house of mercy came the small odds and ends in increasing numbers.  Medical men were scarce, and badly overworked.  There was talk, for a time, of sending a surgeon to the little house, but it came to nothing.  La Panne was not far away, and all the surgeons they could get there were not too many.

So the little house went on much as before.  Henri had moved to the mill.  He was at work again, and one day, in the King’s villa and quietly, because of many reasons, Henri, a very white and erect Henri, received a second medal, the highest for courage that could be given.

He did not tell Sara Lee.

But though he and the men who served under him worked hard, they could not always perform miracles.  The German planes still outnumbered the Allied ones.  They had grown more daring with the spring, too, and whatever Henri might learn of ground operations, he could not foretell those of the air.

On a moonlight night in early May, Sara Lee, setting out her dressings, heard a man running up the street.  Rene challenged him sharply, only to step aside.  It was Henri.  He burst in on Sara Lee.