"We will suppose that this couple are united by the bonds of a guilty love, and that they have determined to get rid of the man who stands between them. It is a large supposition; for discreet inquiry among servants and others has failed to corroborate it in any way. On the contrary, there is a good deal of evidence that the Douglases were very attached to each other."
"That, I am sure, cannot be true." said I, thinking of the beautiful smiling face in the garden.
"Well at least they gave that impression. However, we will suppose that they are an extraordinarily astute couple, who deceive everyone upon this point, and conspire to murder the husband. He happens to be a man over whose head some danger hangs—"
"We have only their word for that."
Holmes looked thoughtful. "I see, Watson. Y
