Gradually the older girls saw that she would not save herself. They liked her very much, and they, too, had started in with willing feet and tender hands; but the thousand and one demands of their service had drained them dry. They were efficient, cool-headed, quick-thinking machines, doing their best, of course, but differing from Sidney in that their service was of the mind, while hers was of the heart. To them, pain was a thing to be recorded on a report; to Sidney, it was written on the tablets of her soul. Carlotta Harrison went on night duty at the same time--her last night service, as it was Sidney's first. She accepted it stoically. She had charge of the three wards on the floor just below Sidney, and of the ward into which all emergency cases were taken. It was a difficult service, perhaps the most difficult in the house. Scarcely a night went by without its patrol or ambulance case. Ordinarily, the emergency ward had its own night nurse. But the house was full to overflowing. Belated vacations and illness had depleted the training-school. Carlotta, given double duty, merely shrugged her shoulders. “I've always had things pretty hard here,” she commented briefly. “When I go out, I'll either be competent enough to run a whole hospital singlehanded, or I'll be carried out feet first.” Sidney was glad to have her so near. She knew her better than she knew the other nurses. Small emergencies were constantly arising and finding her at a loss. Once at least every night, Miss Harrison would hear a soft hiss from the back staircase that connected the two floors, and, going out, would see Sidney's flushed face and slightly crooked cap bending over the stair-rail. “I'm dreadfully sorry to bother you,” she would say, “but So-and-So won't have a fever bath”; or, “I've a woman here who refuses her medicine.” Then would follow rapid questions and equally rapid answers. Much as Carlotta disliked and feared the girl overhead, it never occurred to her to refuse her assistance. Perhaps the angels who keep the great record will put that to her credit. Sidney saw her first death shortly after she went on night duty. It was the most terrible experience of all her life; and yet, as death goes, it was quiet enough. So gradual was it that Sidney, with K.'s little watch in hand, was not sure exactly when it happened. The light was very dim behind the little screen. One moment the sheet was quivering slightly under the struggle for breath, the next it was still. That was all. But to the girl it was catastrophe. That life, so potential, so tremendous a thing, could end so ignominiously, that the long battle should terminate always in this capitulation--it seemed to her that she could not stand it. Added to all her other new problems of living was this one of dying.