'Then, why don't you disobey him?'

Her face was a study. 'I daren't,' she answered in an awe-struck voice. 'He comes here every summer; and he does me so much good, you know. He diagnoses my inner self. He treats me psychically. When my inner self goes wrong, my bangle turns dusky.' She held up her right hand with an Indian silver bangle on it; and sure enough, it was tarnished with a very thin black deposit. 'My soul is ailing now,' she said in a comically serious voice. 'But it is seldom so in Switzerland. The moment I land in England the bangle turns black and remains black till I get back to Lucerne again.'

When she had gone, I said to Elsie, 'That is odd about the bangle. State of health might affect it, I suppose. Though it looks to me like a surface deposit of sulphide.' I knew nothing of chemistry, I admit; but I had sometimes messed about in the laboratory at college with some of the other girls; and I remembered now that sulphide of silver was a blackish-looking body, like the film on the bangle.

However, at the time I thought no more about it.

SHE INVITED ELSIE AND MYSELF TO STOP WITH HER.

By dint of stopping and talking, we soon got quite intimate with Mrs. Evelegh. As always happens, I found out I had known some of her cousins in Edinburgh, where I always spent my holidays while I was at Girton. She took an interest in what she was kind enough to call my originality; and before a fortnight was out, our hotel being uncomfortably crowded, she had invited Elsie and myself to stop with her at the chalet. We went, and found it a delightful little home. Mrs. Evelegh was charming; but we could see at every turn that Dr. Fortescue-Langley had acquired a firm hold over her. 'He's so clever, you know,' she said; 'and so spiritual! He exercises such strong odylic force. He binds my being together. If he misses a visit, I feel my inner self goes all to pieces.'

'Does he come often?' I asked, growing interested.

'Oh, dear, no,' she answered. 'I wish he did: it would be ever so good for me. But he's so much run after; I am but one among many. He lives at Château d'Oex, and comes across to see patients in this district once a fortnight. It is a privilege to be attended by an intuitive seer like Dr. Fortescue-Langley.'