“Come in,” he said gently. And inwardly raged at this portion of his being that so frequently rendered him helpless in the face of someone’s plea; that he could not control; that lay coiled within him like a length of rope, always ready to fling itself out to rescue at the call of someone else’s need. It gave him no peace. Not even in sleep. At the edge of his dreams, there was often a sound like the faint, distant cry of someone in distress, and for minutes after waking, he would feel the anxiety of some duty unfulfilled.