"I saw you talking to that wry-necked boy. How did he seem, all right?"

"Not exactly. That is, he seems very nervous. Do you know anything about him?"

"Oh, yes! He's a star patient here, a psychopathic case. I had just been talking to one of the doctors about him, when I came out and saw you with him. He was shot in the neck at Cantigny, where he lost his arm. The wound healed, but his memory is affected; some nerve cut, I suppose, that connects with that part of his brain. This psychopath, Phillips, takes a great interest in him and keeps him here to observe him. He's writing a book about him. He says the fellow has forgotten almost everything about his life before he came to France. The queer thing is, it's his recollection of women that is most affected. He can remember his father, but not his mother; doesn't know if he has sisters or not,--can remember seeing girls about the house, but thinks they may have been cousins. His photographs and belongings were lost when he was hurt, all except a bunch of letters he had in his pocket. They are from a girl he's engaged to, and he declares he can't remember her at all; doesn't know what she looks like or anything about her, and can't remember getting engaged. The doctor has the letters. They seem to be from a nice girl in his own town who is very ambitious for him to make the most of himself. He deserted soon after he was sent to this hospital, ran away. He was found on a farm out in the country here, where the sons had been killed and the people had sort of adopted him. He'd quit his uniform and was wearing the clothes of one of the dead sons. He'd probably have got away with it, if he hadn't had that wry neck. Some one saw him in the fields and recognized him and reported him. I guess nobody cared much but this psychopathic doctor; he wanted to get his pet patient back. They call him 'the lost American' here."

"He seems to be doing some sort of clerical work," Claude observed discreetly.

"Yes, they say he's very well educated. He remembers the books he has read better than his own life. He can't recall what his home town looks like, or his home. And the women are clear wiped out, even the girl he was going to marry."

Claude smiled. "Maybe he's fortunate in that."

The Doctor turned to him affectionately, "Now Claude, don't begin to talk like that the minute you land in this country."

Claude walked on past the church of St. Jacques. Last night already seemed like a dream, but it haunted him. He wished he could do something to help that boy; help him get away from the doctor who was writing a book about him, and the girl who wanted him to make the most of himself; get away and be lost altogether in what he had been lucky enough to find. All day, as Claude came and went, he looked among the crowds for that young face, so compassionate and tender.