“Say that I am Mrs. Casaubon,” said Dorothea, as Martha moved forward intending to show her into the drawing-room and then to go up-stairs to see if Rosamond had returned from her walk.

They crossed the broader part of the entrance-hall, and turned up the passage which led to the garden.  The drawing-room door was unlatched, and Martha, pushing it without looking into the room, waited for Mrs. Casaubon to enter and then turned away, the door having swung open and swung back again without noise.

Dorothea had less of outward vision than usual this morning, being filled with images of things as they had been and were going to be.  She found herself on the other side of the door without seeing anything remarkable, but immediately she heard a voice speaking in low tones which startled her as with a sense of dreaming in daylight, and advancing unconsciously a step or two beyond the projecting slab of a bookcase, she saw, in the terrible illumination of a certainty which filled up all outlines, something which made her pause, motionless, without self-possession enough to speak.

Seated with his back towards her on a sofa which stood against the wall on a line with the door by which she had entered, she saw Will Ladislaw:  close by him and turned towards him with a flushed tearfulness which gave a new brilliancy to her face sat Rosamond, her bonnet hanging back, while Will leaning towards her clasped both her upraised hands in his and spoke with low-toned fervor.

Rosamond in her agitated absorption had not noticed the silently advancing figure; but when Dorothea, after the first immeasurable instant of this vision, moved confusedly backward and found herself impeded by some piece of furniture, Rosamond was suddenly aware of her presence, and with a spasmodic movement snatched away her hands and rose, looking at Dorothea who was necessarily arrested.  Will Ladislaw, starting up, looked round also, and meeting Dorothea’s eyes with a new lightning in them, seemed changing to marble:  But she immediately turned them away from him to Rosamond and said in a firm voice—­

“Excuse me, Mrs. Lydgate, the servant did not know that you were here.  I called to deliver an important letter for Mr. Lydgate, which I wished to put into your own hands.”

She laid down the letter on the small table which had checked her retreat, and then including Rosamond and Will in one distant glance and bow, she went quickly out of the room, meeting in the passage the surprised Martha, who said she was sorry the mistress was not at home, and then showed the strange lady out with an inward reflection that grand people were probably more impatient than others.

Dorothea walked across the street with her most elastic step and was quickly in her carriage again.