"Exactly. Excessive and a little violent and unnatural. Professor Presbury was rich, however, and there was no objection upon the part of the father. The daughter, however, had other views, and there were already several candidates for her hand, who, if they were less eligible from a worldly point of view, were at least more of an age. The girl seemed to like the Professor in spite of his eccentricities. It was only age which stood in the way.
"About this time a little mystery suddenly clouded the normal routine of the Professor's life. He did what he had never done before. He left home and gave no indication where he was going. He was away a fortnight, and returned looking rather travel-worn. He made no allusion to where he had been, although he was usually the frankest of men. It chanced, however, that our client here, Mr. Bennett, received a letter from a fellow-student in Prague, who said that he was glad to have seen Professor Presbury there, although he had not been able to talk to him. Only in this way did his own household learn where he had been,
![[Image description: Interior view of the Baker Street apartment. A young man standing in the doorway, hat in hand. Holmes and Watson both sitting in their arm-chairs and looking over at him.]](/wiki/File:The_Strand_Magazine_(Volume_65)_(Page_227_crop).jpg)
There was a sharp tap at the door, and a moment later the new client presented himself.
"Now comes the point. From that time onwards a curious change came over the Professor. He became furtive and sly.
