This is the story which I heard later from Mary . . .

She was at Milan with the new Anglo–American hospital when she got Blenkiron’s letter. Santa Chiara had always been the place agreed upon, and this message mentioned specifically Santa Chiara, and fixed a date for her presence there. She was a little puzzled by it, for she had not yet had a word from Ivery, to whom she had written twice by the roundabout address in France which Bommaerts had given her. She did not believe that he would come to Italy in the ordinary course of things, and she wondered at Blenkiron’s certainty about the date.

The following morning came a letter from Ivery in which he ardently pressed for a meeting. It was the first of several, full of strange talk about some approaching crisis, in which the forebodings of the prophet were mingled with the solicitude of a lover.

‘The storm is about to break,’ he wrote, ‘and I cannot think only of my own fate. I have something to tell you which vitally concerns yourself. You say you are in Lombardy. The Chiavagno valley is within easy reach, and at its head is the inn of Santa Chiara, to which I come on the morning of March 19th. Meet me there even if only for half an hour, I implore you. We have already shared hopes and confidences, and I would now share with you a knowledge which I alone in Europe possess. You have the heart of a lion, my lady, worthy of what I can bring you.’

Wake was summoned from the Croce Rossa unit with which he was working at Vicenza, and the plan arranged by Blenkiron was faithfully carried out. Four officers of the Alpini, in the rough dress of peasants of the hills, met them in Chiavagno on the morning of the 18th. It was arranged that the hostess of Santa Chiara should go on a visit to her sister’s son, leaving the inn, now in the shuttered quiet of wintertime, under the charge of two ancient servants. The hour of Ivery’s coming on the 19th had been fixed by him for noon, and that morning Mary would drive up the valley, while Wake and the Alpini went inconspicuously by other routes so as to be in station around the place before midday.

But on the evening of the 18th at the Hotel of the Four Kings in Chiavagno Mary received another message. It was from me and told her that I was crossing the Staub at midnight and would be at the inn before dawn. It begged her to meet me there, to meet me alone without the others, because I had that to say to her which must be said before Ivery’s coming. I have seen the letter. It was written in a hand which I could not have distinguished from my own scrawl. It was not exactly what I would myself have written, but there were phrases in it which to Mary’s mind could have come only from me. Oh, I admit it was cunningly done, especially the love-making, which was just the kind of stammering thing which I would have achieved if I had tried to put my feelings on paper. Anyhow, Mary had no doubt of its genuineness. She slipped off after dinner, hired a carriage with two broken-winded screws and set off up the valley. She left a line for Wake telling him to follow according to the plan — a line which he never got, for his anxiety when he found she had gone drove him to immediate pursuit.

At about two in the morning of the 19th after a slow and icy journey she arrived at the inn, knocked up the aged servants, made herself a cup of chocolate out of her tea-basket and sat down to wait on my coming.

She has described to me that time of waiting. A home-made candle in a tall earthenware candlestick lit up the little salle-a-manger, which was the one room in use. The world was very quiet, the snow muffled the roads, and it was cold with the penetrating chill of the small hours of a March night. Always, she has told me, will the taste of chocolate and the smell of burning tallow bring back to her that strange place and the flutter of the heart with which she waited. For she was on the eve of the crisis of all our labours, she was very young, and youth has a quick fancy which will not be checked. Moreover, it was I who was coming, and save for the scrawl of the night before, we had had no communication for many weeks . . . She tried to distract her mind by repeating poetry, and the thing that came into her head was Keats’s ‘Nightingale’, an odd poem for the time and place.

There was a long wicker chair among the furnishings of the room, and she lay down on it with her fur cloak muffled around her. There were sounds of movement in the inn. The old woman who had let her in, with the scent of intrigue of her kind, had brightened when she heard that another guest was coming. Beautiful women do not travel at midnight for nothing. She also was awake and expectant.

Then quite suddenly came the sound of a car slowing down outside. She sprang to her feet in a tremor of excitement. It was like the Picardy chateau again — the dim room and a friend coming out of the night. She heard the front door open and a step in the little hall . . .

She was looking at Ivery. . . . He slipped his driving-coat off as he entered, and bowed gravely. He was wearing a green hunting suit which in the dusk seemed like khaki, and, as he was about my own height, for a second she was misled. Then she saw his face and her heart stopped.

‘You!’ she cried. She had sunk back again on the wicker chair.

‘I have come as I promised,’ he said, ‘but a little earlier. You will forgive me my eagerness to be with you.’

She did not heed his words, for her mind was feverishly busy. My letter had been a fraud and this man had discovered our plans. She was alone with him, for it would be hours before her friends came from Chiavagno. He had the game in his hands, and of all our confederacy she alone remained to confront him. Mary’s courage was pretty near perfect, and for the moment she did not think of herself or her own fate. That came later. She was possessed with poignant disappointment at our failure. All our efforts had gone to the winds, and the enemy had won with contemptuous ease. Her nervousness disappeared before the intense regret, and her brain set coolly and busily to work.

It was a new Ivery who confronted her, a man with vigour and purpose in every line of him and the quiet confidence of power. He spoke with a serious courtesy.

‘The time for make-believe is past,’ he was saying. ‘We have fenced with each other. I have told you only half the truth, and you have always kept me at arm’s length. But you knew in your heart, my dearest lady, that there must be the full truth between us some day, and that day has come. I have often told you that I love you. I do not come now to repeat that declaration. I come to ask you to entrust yourself to me, to join your fate to mine, for I can promise you the happiness which you deserve.’

He pulled up a chair and sat beside her. I cannot put down all that he said, for Mary, once she grasped the drift of it, was busy with her own thoughts and did not listen. But I gather from her that he was very candid and seemed to grow as he spoke in mental and moral stature. He told her who he was and what his work had been. He claimed the same purpose as hers, a hatred of war and a passion to rebuild the world into decency. But now he drew a different moral. He was a German: it was through Germany alone that peace and regeneration could come. His country was purged from her faults, and the marvellous German discipline was about to prove itself in the eye of gods and men. He told her what he had told me in the room at the Pink Chalet, but with another colouring. Germany was not vengeful or vainglorious, only patient and merciful. God was about to give her the power to decide the world’s fate, and it was for him and his kind to see that the decision was beneficent. The greater task of his people was only now beginning.

That was the gist of his talk. She appeared to listen, but her mind was far away. She must delay him for two hours, three hours, four hours. If not, she must keep beside him. She was the only one of our company left in touch with the enemy . . .

‘I go to Germany now,’ he was saying. ‘I want you to come with me — to be my wife.’

He waited for an answer, and got it in the form of a startled question.

‘To Germany? How?’

‘It is easy,’ he said, smiling. ‘The car which is waiting outside is the first stage of a system of travel which we have perfected.’ Then he told her about the Underground Railway — not as he had told it to me, to scare, but as a proof of power and forethought.

His manner was perfect. He was respectful, devoted, thoughtful of all things. He was the suppliant, not the master. He offered her power and pride, a dazzling career, for he had deserved well of his country, the devotion of the faithful lover. He would take her to his mother’s house, where she would be welcomed like a princess. I have no doubt he was sincere, for he had many moods, and the libertine whom he had revealed to me at the Pink Chalet had given place to the honourable gentleman. He could play all parts well because he could believe in himself in them all.

Then he spoke of danger, not so as to slight her courage, but to emphasize his own thoughtfulness. The world in which she had lived was crumbling, and he alone could offer a refuge. She felt the steel gauntlet through the texture of the velvet glove.

All the while she had been furiously thinking, with her chin in her hand in the old way . . . She might refuse to go. He could compel her, no doubt, for there was no help to be got from the old servants. But it might be difficult to carry an unwilling woman over the first stages of the Underground Railway. There might be chances . . . Supposing he accepted her refusal and left her. Then indeed he would be gone for ever and our game would have closed with a fiasco. The great antagonist of England would go home rejoicing, taking his sheaves with him.

At this time she had no personal fear of him. So curious a thing is the human heart that her main preoccupation was with our mission, not with her own fate. To fail utterly seemed too bitter. Supposing she went with him. They had still to get out of Italy and cross Switzerland. If she were with him she would be an emissary of the Allies in the enemy’s camp. She asked herself what could she do, and told herself ‘Nothing.’ She felt like a small bird in a very large trap, and her chief sensation was that of her own powerlessness. But she had learned Blenkiron’s gospel and knew that Heaven sends amazing chances to the bold. And, even as she made her decision, she was aware of a dark shadow lurking at the back of her mind, the shadow of the fear which she knew was awaiting her. For she was going into the unknown with a man whom she hated, a man who claimed to be her lover.

It was the bravest thing I have ever heard of, and I have lived my life among brave men.

‘I will come with you,’ she said. ‘But you mustn’t speak to me, please. I am tired and troubled and I want peace to think.’

As she rose weakness came over her and sh............