"Marion, like yourself, seems to be lazily inclined to-day. It is so very unlike her; indeed, I fear the poor child is anything but well. Those quiet people always feel the most, and poor Marion was greatly upset yesterday."

Vera came in at the same moment. She had a merry word or two for Geoffrey as to his late appearance. She had not seen Marion as yet. "Run up to her room, there is a dear girl," said Geoffrey. "This sort of thing is not like Marion; I fear something has happened to her."

"I wish you would," Ravenspur observed.

Vera disappeared only to come back presently with the information that Marion's room was empty, and that her bed had not been occupied. She held a little envelope in her hand.

"I can only find this," she said.

Ravenspur snatched the letter, and tore it open.

"Extraordinary," he exclaimed. "Marion says she has found a clue to the troubles and is following it up at once. If she does not come back till late we are not to worry about her. Strange! But I have every confidence in the girl."

"May she not come to harm!" Vera said fervently.

"Oh, I hope not," Mrs. Gordon cried. "But will this mystery and misery never end?"