Out of this spate of words, Parker fixed on the one thing he had not heard before.
"What drops were those the Nurse gave him?"
"His own. He had them in his pocket."
"Do you think she could possibly have given him too much? Was the quantity marked on the bottle?"
"I haven't the remotest idea. You'd better ask her."
"Yes, I shall want to see her, if you will kindly tell me where to find her."
"I've got the address upstairs. Is that all you want?"
"I should just like, if I may, to see Lady Dormer's room and the studio."
"What for?"
"It's just a matter of routine. We are under orders to see everything there is to see," replied Parker, reassuringly.