"Sir, you have come in time. You are the lover of our dear miss. She is bad, very, very bad. Nay, my child, do not go like that." For he suddenly grew pale and sat down in a chair almost fainting. "You are to help her. You can do more than any that live, and your courage is your best help."

"What can I do?" asked Arthur hoarsely. "Tell me, and I shall do it. My life is hers, and I would give the last drop of blood in my body for her."

The Professor has a strongly humorous side, and I could from old knowledge detect a trace of its origin in his answer.

"My young sir, I do not ask so much as that, not the last!"

"What shall I do?" There was fire in his eyes, and his open nostrils quivered with intent. Van Helsing slapped him on the shoulder.

"Come!" he said. "You are a man, and it is a man we want. You are better than me, better than my friend John." Arthur looked bewildered, and the Professor went on by explaining in a kindly way.

"Young miss is bad, very bad. She wants blood, and blood she must have or die. My friend John and I have consulted, and we are about to perform what we call transfusion of blood, to transfer from full veins of one to the empty veins which pine for him. John was to give his blood, as he is the more young and strong than me." — Here Arthur took my hand and wrung it hard in silence. — "But now you are here, you are more good than us, old or young, who toil much in the world of thought. Our nerves are not so calm and our blood so bright than yours!"

Arthur turned to him and said, "If you only knew how gladly I would die for her you would understand..." He stopped with a sort of choke in his voice.

"Good boy!" said Van Helsing. "In the not-so-far-off you will be happy that you have done all for her you love. Come now and be silent. You shall kiss her once before it is done, but then you must go, and you must leave at my sign. Say no word to Madame. You know how it is with her. There must be no shock, any knowledge of this would be one. Come!"

We all went up to Lucy's room. Arthur by direction remained outside. Lucy turned her head and looked at us, but said nothing. She was not asleep, but she was simply too weak to make the effort. Her eyes spoke to us, that was all.

Van Helsing took some things from his bag and laid them on a little table out of sight. Then he mixed a narcotic, and coming over to the bed, said cheerily, "Now, little miss, here is your medicine. Drink it off, like a good child. See, I lift you so that to swallow is easy. Yes." She had made the effort with success.

It astonished me how long the drug took to act. This, in fact, marked the extent of her weakness. The time seemed endless until sleep began to flicker in her eyelids. At last, however, the narcotic began to manifest its potency, and she fell into a deep sleep. When the Professor was satisfied, he called Arthur into the room, and bade him strip off his coat. Then he added, "You may take that one little kiss whiles I bring over the table. Friend John, help to me!" So neither of us looked whilst he bent over her.

Van Helsing, turning to me, said, "He is so young and strong, and of blood so pure that we need not defibrinate it."

Then with swiftness, but with absolute method, Van Helsing performed the operation. As the transfusion went on, something like life seemed to come back to poor Lucy's cheeks, and through Arthur's growing pallor the joy of his face seemed absolutely to shine. After a bit I began to grow anxious, for the loss of blood was telling on Arthur, strong man as he was. It gave me an idea of what a terrible strain Lucy's system must have undergone that what weakened Arthur only partially restored her.

But the Professor's face was set, and he stood watch in hand, and with his eyes fixed now on the patient and now on Arthur. I could hear my own heart beat. Presently, he said in a soft voice, "Do not stir an instant. It is enough. You attend him. I will look to her."

When all was over, I could see how much Arthur was weakened. I dressed the wound and took his arm to bring him away, when Van Helsing spoke without turning round, the man seems to have eyes in the back of his head, "The brave lover, I think, deserve another kiss, which he shall have presently." And as he had now finished his operation, he adjusted the pillow to the patient's head. As he did so the narrow black velvet band which she seems always to wear round her throat, buckled with an old diamond buckle which her lover had given her, was dragged a little up, and showed a red mark on her throat.

Arthur did not notice it, but I could hear the deep hiss of indrawn breath which is one of Van Helsing's ways of betraying emotion. He said nothing at the moment, but turned to me, saying, "Now take down our brave young lover, give him of the port wine, and let him lie down a while. He must then go home and rest, sleep much and eat much, that he may be recruited of what he has so given to his love. He must not stay here. Hold a moment! I may take it, sir, that you are anxious of result. Then bring it with you, that in all ways the operation is successful. You have saved her life this time, and you can go home and rest easy in mind that all that can be is. I shall tell her all when she is well. She shall love you none the less for what you have done. Goodbye."

When Arthur had gone I went back to the room. Lucy was sleeping gently, but her breathing was stronger. I could see the counterpane move as her breast heaved. By the bedside sat Van Helsing, looking at her intently. The velvet band again covered the red mark. I asked the Professor in a whisper, "What do you make of that mark on her throat?"

"What do you make of it?"

"I have not examined it yet," I answered, and then and there proceeded to loose the band. Just over the external jugular vein there were two punctures, not large, but not wholesome looking. There was no sign of disease, but the edges were white and worn looking, as if by some trituration. It at once occurred to me that that this wound, or whatever it was, might be the means of that manifest loss of blood. But I abandoned the idea as soon as it formed, for such a thing could not be. The whole bed would have been drenched to a scarlet with the blood which the girl must have lost to leave such a pallor as she had before the transfusion.

"Well?" said Van Helsing.

"Well," said I. "I can make nothing of it."

The Professor stood up. "I must go back to Amsterdam tonight," he said "There are books and things there which I want. You must remain here all night, and you must not let your sight pass from her."

"Shall I have a nurse?" I asked.

"We are the best nurses, you and I. You keep watch all night. See that she is well fed, and that nothing disturbs her. You must not sleep all the night. Later on we can sleep, you and I. I shall be back as soon as possible. And then we may begin."

"May begin?" I said. "What on earth do you mean?"

"We shall see!" he answered, as he hurried out. He came back a moment later and put his head inside the door and said with a warning finger held up, "Remember, she is your charge. If you leave her, and harm befall, you shall not sleep easy hereafter!"

DR. SEWARD'S DIARY — CONTINUED

8 September. — I sat up all night with Lucy. The opiate worked itself off towards dusk, and she waked naturally. She looked a different being from what she had been before the operation. Her spirits even were good, and she was full of a happy vivacity, but I could see evidences of the absolute prostration which she had undergone. When I told Mrs. Westenra that Dr. Van Helsing had directed that I should sit up with her, she almost pooh-poohed the idea, pointing out her daughter's renewed strength and excellent spirits. I was firm, however, and made preparations for my long vigil. When her maid had prepared her for the night I came in, having in the meantime had supper, and took a seat by the bedside.