"I had no very definite theory beyond thinking that Mr. Parrish must be a man of considerable means," said Quarles. "That fact once established, we had a motive for the murder, which did not seem applicable to Michael Hall. It was said that nothing beyond the salver was missing. Only Mrs. Ashworth could establish that fact. You remember Zena's question: 'How was it, since people were such early risers in Thornfield, that Mrs. Ashworth had to wait so long before anyone came?' There was one obvious answer. She was up much earlier than usual that morning, perhaps had not been to bed that night. The constable had said that the village was not awake. Again, it was Mrs. Ashworth who gave information about the nephew in Birmingham. It is possible Parrish may have mentioned him to his housekeeper, but, since she had only been with him a year, and the old gentleman held no communication with his nephew, it is unlikely. Once more, the housekeeper was a little too definite about the time. She had a story to tell. The precision might be the result of careful rehearsal. These points were in my mind from the first, but they were too slight for evidence. Now the missing volumes give us the link we want. Who could have taken them? Either Mrs. Ashworth, or someone with her connivance. I don't think it was Mrs. Ashworth. I believe it was the man who murdered Mr. Parrish." "His nephew?" "Charles Eade; but I do not think he is his nephew. Let me reconstruct the plot. Supposing Eade, either from Mr. Baines or from some assistant in his shop, heard of Parrish and his eccentricities, he would naturally assume that a lot of money was kept in this house. When, a year ago, Mr. Parrish wanted a housekeeper the opportunity came to establish a footing here; so Mrs. Ashworth, the accomplice, came to Thornfield. A man like Parrish would be secretive, not easy to watch; but in time the housekeeper would find out where he hid his money, and would note the books. She would only be able to note those used during the past year--the eight books which are missing, Wigan. Now the robbery had to be carefully arranged, suspicion must be thrown upon someone, and Hall was at hand. To emphasize his need of money, the salver was pawned, I thought by Mrs. Ashworth, but doubtless Eade did it himself, choosing a busy time. The scoundrels chose the night when Hall was having supper with the old man, and whether the original intention was robbery only or murder, everything worked in their favor. Eade took the eight books away that night, and the housekeeper stayed to give the alarm and tell her story. Now, mark what happens. After the murder a will is found in which eighteen books are mentioned, and immediately we hear through Mrs. Ashworth that Mr. Parrish has a nephew living, who, as the constable tells us, had laid claim to the property. The villains are greedy, and want the other ten volumes." "Is there any real evidence to support the story, professor?"