It was, perhaps, nearly nine at night; he had eaten nothing since lunch, he had drunk a good deal, and he was exhausted by emotion, when the thought of Houston came into his head. He turned, not merely to the man as a friend, but to his house as a place of refuge. The danger that threatened him was still so vague that he knew neither what to fear nor where he might expect it; but this much at least seemed undeniable, that a private house was safer than a public inn. Moved by these counsels, he turned at once to the Caledonian Station, passed (not without alarm) into the bright lights of the approach, redeemed his portmanteau from the cloak-room, and was soon whirling in a cab along the Glasgow Road. The change of movement and position, the sight of the lamps twinkling to the rear, and the
