Father Beckett must have suffered dark hours of reaction after seeing those soldier-sons of American fathers, if there had been time to think. But we flashed back to Nancy in haste, for a late dinner and adieux to our friends. Brian and I snatched the story of our day's adventure from his mouth for Mother Beckett; and luckily he was too tired to give her a new version. I heard in the morning that he had slept through an air raid!

I, too, was tired, and for the same reason: but I could not sleep. Waking dreams marched through my mind—dreams of Jim as he must have looked in khaki, dreams which made an air raid more or less seem unimportant. As the clocks of Nancy told the hours, I was in a mood for the first time since Gerbéviller to puzzle out the meaning of Paul Herter's parable.

What had he meant by saying that his mission would be no more dangerous than a rat-trap for a bit of toasted cheese?

I had exclaimed, "That sounds as if you were to bait the trap!" but he had not encouraged me to guess. And there had been so much else to think of, just then! His offer of introductions to specialists for Brian had appealed to me more than a vague suggestion of service to myself "some day."

But now, through the darkness of night, a ray like a searchlight struck clear upon his cryptic hint.

Somehow, Herter hoped to get across the frontier into Germany! His question, whether I had loved Jim Beckett, was not an idle one. He had not asked it through mere curiosity, or because he was jealous of the dead. His idea was that, if I had deeply cared for Jim, I should be glad to know how he had died, and where his body lay. Germany was the one place where the mystery could be solved. I realized suddenly that Doctor Paul expected "some day" to be in a position to solve it.

"He's going into Germany as a spy," I said to myself. "He's a man of German Lorraine. German is his native language. Legally he's a German subject. He'll only have to pretend that he was caught by accident in France when the war broke out—and that at last he has escaped. All that may be easy if there are no spies to give him away—to tell what he's been doing in France since 1914. The trouble will be when he wants to come back."

I wished that I could have seen the man again, to have bidden him a better farewell, to have told him I'd pray for his success. But now it was too late. Already he must have set off on his "mission," and we were to start in the morning for Verdun.

The thought of Verdun alone was enough to keep me awake for the rest of the night, to say nothing of air raids and speculations about Doctor Paul. It seemed almost too strange to be true that we were to see Verdun—Verdun, where month after month beat the heart of the world.

The O'Farrells had not got permission for Verdun, nor for Rheims, where we of the great gray car were going next. Still more than our glimpse of the trenches were these two places "extra special." The brother and sister were to start with us from Nancy, but we (the Becketts, Brian, and I) were to part from them at Bar-le-Duc, where we would be met by an officer from Verdun. Two days later, we were to meet again at Paris, and continue—as Puck impudently put it—"our rôle of ministering angels," along the Noyon front and beyond.