The tone in which he said this was one of suspicious solemnity, and Leo felt his heart sink. He was almost convinced now that the hour of explanation had sounded. "I'll put a bullet through my brain before I confess," he thought, while Ulrich closed the door behind them. His furtive gaze wandered searchingly along the massive black shelves and cupboards which lined the small room, and from which the gold of the bookbindings cast a soft shimmer. Here, amidst periodicals and political pamphlets, microscopes and specimens, his friend spent his leisure; here he robbed his nights of sleep in ceaseless and indefatigable study. Leo felt as if he must make sure of a weapon, but in this peaceful little kingdom there was nothing of the kind in evidence. Silently he sat down, and confronted his friend with mute hostility. Ulrich's long figure dropped into the black leather-covered chair at the writing-table, and he pushed the lamp with green shade out of the circuit of his elbow. "Now listen," he began. "The question that I am going to ask has become unavoidable, for we can't go on like this. Something is wrong with you ... No; don't contradict me. We have known each other as long as we can remember, but I have never seen you like this before." Leo choked back his answer with a hoarse laugh. "Shall I enumerate all the changes in you on my fingers?" continued Ulrich. "I think it is hardly necessary. At all events, you are concealing something from me, and I have been wondering for a long time what it can be. I have made a note of every possibility, and weighed each according to a strictly logical system. I have weeded out the most nonsensical, and now two eventualities have remained. The first is need of money." Leo would have hastily agreed, so as to leave no room for the second supposition, but he foresaw what the consequences would be, and was silent. Ulrich's eyes rested on him in burning solicitude. He tugged at his thin beard, awaiting an answer, shook his head, and then continued. "But I say to myself that my light-hearted comrade of old would never let himself be depressed by such cares, ... and, besides, it would be a breach of faith of the worst sort if he was uneasy for a minute about money, so long as my cheque-book contains in it an unwritten page. It's true, I hope, that you would never do me such a wrong?" "No, no!" exclaimed Leo, and looked as if he were about to seize his friend's hand, but his courage failed him. "You'll swear it?" "Yes, of course! I swear it," he replied. One falsehood more or less signified little now. He knew that he would rather cut off his right hand than take a single farthing from the hand that now lay cold and gentle in his. "And then I say to myself," went on Ulrich, "a man who was born to laugh and be merry doesn't become moody and despondent for nothing. If it's not debts that prey on him, it is guilt."