"Yours very truly,

"EDITH VANSITTART."

She closed the letter with a little cruel smile, and despatched it by the hand of a servant. Quite early in the afternoon she put on her habit, but did not go straight downstairs, although her horse was at the door. She went to the library instead--a small, large-windowed room, looking on to Oranje Straat. From a drawer in her writing-table she took a key, and examined it closely before slipping it into her pocket.

It was a new key with the file-marks still upon it.

"A clumsy expedient," she said. "But the end is so desirable that the means must not be too scrupulously considered."

She rode down Kazerne Straat and through the wood by the Leyden Road.

By turning to the left, she soon made her way to the East Dunes, and thus describing a circle, rode slowly back towards Scheveningen. She knew her way, it appeared, to the malgamite works. Leaving her horse in the care of the groom, she walked to the gate of the works, which was opened to her by the doorkeeper, after some hesitation. The man was a German, and therefore, perhaps, more amenable to Mrs. Vansittart's imperious arguments.

"I must see Herr von Holzen without delay," she said. "Show me his office."

The man pointed out the building. "But the Herr Professor is in the factory," he said. "It is mixing-day to-day. I will, however, fetch him."

Mrs. Vansittart walked slowly towards the office where Roden had told her that the safe stood wherein the prescription and other papers were secured. She knew it was mixing-day and that Von Holzen would be in the factory. She had sent Roden on a fool's errand to Park Straat to await her return there. Was she going to succeed? Would she be left alone for a few moments in that little office with the safe? She fingered the key in her pocket--a duplicate obtained at some risk, with infinite difficulty, by the simple stratagem of borrowing Roden's keys to open an old and disused desk one evening in Park Straat. She had conceived the plan herself, had carried it out herself, as all must who wish to succeed in a human design. She was quite aware that the plan was crude and almost childish, but the gain was great, and it is often the simplest means that succeed. The secret of the manufacture of malgamite--written in black and white--might prove to be Von Holzen's death-warrant. Mrs. Vansittart had to fight in her own way or not fight at all. She could not understand the slower, surer methods of Mr. Wade and Cornish, who appeared to be waiting and wasting time.

The German doorkeeper accompanied her to the office, and opened the door after knocking and receiving no answer.

"Will the high-born take a seat?" he said; "I shall not be long."

"There is no need to hurry," said Mrs. Vansittart to herself.

And before the door was quite closed she was on her feet again. The office was bare and orderly. Even the waste-paper baskets were empty.

The books were locked away and the desks were clear. But the small green safe stood in the corner. Mrs. Vansittart went towards it, key in hand. The key was the right one. It had only been selected by guesswork among a number on Roden's bunch. It slipped into the lock and turned smoothly, but the door would not move. She tugged and wrenched at the handle, then turned it accidentally, and the heavy door swung open.

There were two drawers at the bottom of the safe which were not locked, and contained neatly folded papers. Her fingers were among these in a moment. The papers were folded and tied together. Many of the bundles were labelled. A long narrow envelope lay at the bottom of the drawer.

She seized it quickly and turned it over. It bore no address nor any superscription. "Ah!" she said breathlessly, and slipped her finger within the flap of the envelope. Then she hesitated for a moment, and turned on her heel. Von Holzen was standing in the doorway looking at her.

They stared at each other for a moment in silence. Mrs. Vansittart's lips were drawn back, showing her even, white teeth. Von Holzen's quiet eyes were wide open, so that the white showed all around the dark pupil. Then he sprang at her without a word. She was a lithe, strong woman, taller than he, or else she would have fallen. Instead, she stood her ground, and he, failing to get a grasp at her wrist, stumbled sideways against the table. In a moment she had run round it, and again they stared at each other, without a word, across the table where Percy Roden kept the books of the malgamite works.

A slow smile came to Von Holzen's face, which was colourless always, and now a sort of grey. He turned on his heel, walked to the door, and, locking it, slipped the key into his pocket. Then he returned to Mrs.

Vansittart. Neither spoke. No explanation was at that moment necessary.

He lifted the table bodily, and set it aside against the wall. Then he went slowly towards her, holding out his hand for the unaddressed envelope, which she held behind her back. He stood for a moment holding out his hand while his strong will went out to meet hers. Then he sprang at her again and seized her two wrists. The strength of his arms was enormous, for he was a deep-chested man, and had been a gymnast.

The struggle was a short one, and Mrs. Vansittart dropped the envelope helplessly from her paralyzed fingers. He picked it up.

"You are the wife of Karl Vansittart," he said in German.

"I am his widow," she replied; and her breath caught, for she was still shaken by the physical and moral realization of her absolute helplessness in his hands, and she saw in a flash of thought the question in his mind as to whether he could afford to let her leave the room alive.

"Give me the key with which you opened the safe," he said coldly.

She had replaced the key in her pocket, and now sought it with a shaking hand. She gave it to him without a word. Morally she would not acknowledge herself beaten, and the bitterness of that moment was the self-contempt with which she realized a physical cowardice which she had hitherto deemed quite impossible. For the flesh is always surprised by its own weakness.

Von Holzen looked at the key critically, turning it over in order to examine the workmanship. It was clumsily enough made, and he doubtless guessed how she had obtained it. Then he glanced at her as she stood breathless with a colourless face and compressed lips.

"I hope I did not hurt you," he said quietly, thereby putting in a dim and far-off claim to greatness, for it is hard not to triumph in absolute victory.

She shook her head with a twisted smile, and looked down at her hands, which were still helpless. There were bands of bright red round the white wrists. Her gloves lay on the table. She went towards them and numbly took them up. He was impa.s.sive still, and his face, which had flushed a few moments earlier, slowly regained its usual calm pallor.

It was this very calmness, perhaps, that suddenly incensed Mrs.

Vansittart. Or it may have been that she had regained her courage.

"Yes," she cried, with a sort of break in her voice that made it strident--"yes. I am Karl Vansittart's wife, and I--cared for him. Do you know what that means? But you can't. All that side of life is a closed book to such as you. It means that if you had been a hundred times in the right and he always in the wrong, I should still have believed in him and distrusted you--should still have cared for him and hated you. But he was not guilty. He was in the right and you were wrong--a thief and a murderer, no doubt. And to screen your paltry name, you sacrificed Karl and the happiness of two people who had just begun to be happy. It means that I shall not rest until I have made you pay for what you have done. I have never lost sight of you--and never shall--"

She paused, and looked at his impa.s.sive face with a strange, dull curiosity as she spoke of the future, as if wondering whether she had a future or had reached the end of her life--here, at this moment, in the little plank-walled office of the malgamite works. But her courage rose steadily. It is only afar off that Death is terrible. When we actually stand in his presence, we usually hold up our heads and face him quietly enough.

"You may have other enemies," she continued. "I know you have--men, too--but none of them will last so long as I shall, none of them is to be feared as I am--"

She stopped again in a fury, for he was obviously waiting for her to pause for mere want of breath, as if her words could be of no weight.

"If you fear anything on earth," she said, acknowledging is one merit despite herself.

"I fear you so little," he answered, going to the door and unlocking it, "that you may go."

Her whip lay on the table. He picked it up and handed it to her, gravely, without a bow, without a shade of triumph or the smallest suspicion of sarcasm. There was perhaps the nucleus of a great man in Otto von Holzen, after all, for there was no smallness in his mind. He opened the door, and stood aside for her to pa.s.s out.

"It is not because you do not fear me--that you let me go," said Mrs.

Vansittart. "But--because you are afraid of Tony Cornish."

And she went out, wondering whether the shot had told or missed.

CHAPTER XXI.

A COMBINED FORCE.

"Hear, but be faithful to your interest still.

Secure your heart, then fool with whom you will."

Mrs. Vansittart walked to the gate of the malgamite works, thinking that Von Holzen was following her on the noiseless sand. At the gate, which the porter threw open on seeing her approach, she turned and found that she was alone. Von Holzen was walking quietly back towards the factory. He was so busy making his fortune that he could not give Mrs. Vansittart more than a few minutes. She bit her lip as she went towards her horse. Neglect is no balm to the wounds of the defeated.

She mounted her horse and looked at her watch. It was nearly five o'clock, and Percy Roden was doubtless waiting for her in Park Straat.

It is a woman's business to know what is expected of her. Mrs.

Vansittart recalled in a very matter-of-fact way the wording of her letter to Roden. She brushed some dust from her habit, and made sure that her hair was tidy. Then she fell into deep thought, and set her mind in a like order for the work that lay before her. A man's deepest schemes in love are child's play beside the woman's schemes that meet or frustrate his own. Mrs. Vansittart rode rapidly home to Park Straat.

Mr. Roden, the servant told her, was awaiting her return in the drawing-room. She walked slowly upstairs. Some victories are only to be won with arms that hurt the bearer. Mrs. Vansittart's mind was warped, or she must have known that she was going to pay too dearly for her revenge. She was sacrificing invaluable memories to a paltry hatred.

"Ah!" she said to Roden, whose manner betrayed the recollection of her invitation to him, "so I have kept you waiting--a minute, perhaps, for each day that you have stayed away from Park Straat."

Roden laughed, with a shade of embarra.s.sment, which she was quick to detect.

"Is it your sister," she asked, "who has induced you to stay away?"

"Dorothy has nothing but good to say of you," he answered.