在废弃的角落里，我发现了一本尘埃覆盖的旧书，充满了遗忘的故事与时光的气息。男生起后一定要解决吗

　　A year ago, Mr. Sloane lent Ralph the money he needed to develop and market a new invention, in return for 50% of the profits. Now Sloane calls Ralph to ask for his share, but Ralph has spent all of his earnings on his attractive, materialistic wife. When Sloane insists on payment, Ralph kills him in a park and takes his wallet, expecting to recover the IOU he had written. But ... (展开全部)