Mother and son had indulged in no little surmise as to the sudden disappearance of their two guests, and had delayed dinner until the last moment on their account. Morton's return, unattended, did not serve to elucidate matters, since he did not appear to be in a communicative frame of mind.
The pair had met him upon the terrace, where they had been strolling to and fro in the pale moonlight, talking in lowered tones and awaiting some development in the mystery. They had descried his dark figure as he crossed the lawn, coming from the direction of "Drummond Copse," as the belt of woodland separating the estates was familiarly called, and, with no slight sense of curiosity, awaited his arrival at the head of the steps. Their meeting might have seemed strained, but for Hubert Effingham's remark, which relieved the situation.
"If the dinner is spoiled, my dear Loyd," he said cheerily, "pray do not blame the cook; when guests stray away at the dinner-hour, who is responsible for the consequences? And, by the way, where is Colston? Have we to wait until his constitutional is over?"
"Mr. Drummond will not dine with us this evening," replied Morton, with an indifference, the assumption of which was painfully apparent. "And pardon me; I was in hopes that you would begin, and permit me to catch up with you, as—as I have so frequently done."
"The idea of obliging Loyd to apologize for his actions," interposed Mrs. Effingham, laughing, "when his privileges here are the privileges of his own house! Be off with you, you Hector, and tell Anton he may serve dinner."
Thereupon she linked her arm within that of the young doctor, and glanced up into his face with an affection beyond question.
"Why should I mention your privileges in my home, my dearest boy and almost son?" she asked. "Do I need to remind you of my darling Malcolm's love for you, or of the paternal fondness of that dear one who so soon followed my boy to the grave?"
She noted the nervous tremor of Morton's pallid lips, and hastened to remove the painful impression she had produced.
"Of course not!" she added; "more than ever, now, I account you a son. You have saved Romaine, and it is the debt of a mother's gratitude that I have to repay—if such requital be within human power. Oh, Loyd dear, you are again alone in the world! Come to me and fill the vacant place!"
"Of son?" he demanded in a tone, the hoarseness of which concealed its almost fierce eagerness.