He thrust Jim back into the middle of the room and shot the bolts into place. As he went across the floor to the food shelf, he passed one hand over his brow and flung off the beaded sweat. It spattered audibly on the floor. Jim watched agonizedly as Matt got the mustard-can and a cup and ran for the sink. He stirred a cupful of mustard and water and drank it down. Jim had followed him and was reaching with trembling hands for the empty cup. Again Matt shoved him away. As he mixed a second cupful, he demanded-- “D'you think one cup'll do for me? You can wait till I'm done.” Jim started to totter toward the door, but Matt checked him. “If you monkey with that door, I'll twist your neck. Savve? You can take yours when I'm done. An' if it saves you, I'll twist your neck, anyway. You ain't got no chance, nohow. I told you many times what you'd get if you did me dirt.” “But you did me dirt, too,” Jim articulated with an effort. Matt was drinking the second cupful, and did not answer. The sweat had got into Jim's eyes, and he could scarcely see his way to the table, where he got a cup for himself. But Matt was mixing a third cupful, and, as before, thrust him away. “I told you to wait till I was done,” Matt growled. “Get outa my way.” And Jim supported his twitching body by holding on to the sink, the while he yearned toward the yellowish concoction that stood for life. It was by sheer will that he stood and clung to the sink. His flesh strove to double him up and bring him to the floor. Matt drank the third cupful, and with difficulty managed to get to a chair and sit down. His first paroxysm was passing. The spasms that afflicted him were dying away. This good effect he ascribed to the mustard and water. He was safe, at any rate. He wiped the sweat from his face, and, in the interval of calm, found room for curiosity. He looked at his partner. A spasm had shaken the mustard can out of Jim's hands, and the contents were spilled upon the floor. He stooped to scoop some of the mustard into the cup, and the succeeding spasm doubled him upon the floor. Matt smiled. “Stay with it,” he encouraged. “It's the stuff all right. It's fixed me up.” Jim heard him and turned toward him a stricken face, twisted with suffering and pleading. Spasm now followed spasm till he was in convulsions, rolling on the floor and yellowing his face and hair in the mustard. Matt laughed hoarsely at the sight, but the laugh broke midway. A tremor had run through his body. A new paroxysm was beginning. He arose and staggered across to the sink, where, with probing forefinger, he vainly strove to assist the action of the emetic. In the end, he clung to the sink as Jim had clung, filled with the horror of going down to the floor.