over
the incidents relative to the attempt at poisoning. "Now," I resumed,
"tell me, if you will, your opinion on this matter."

"That it was Jackson administered the poison, and certainly not the
young woman," she replied, with vengeful promptness.

"My own conviction! This, then, is my proposition: you are sharp-witted,
and know this fellow's ways, habits, and propensities thoroughly--I,
too, have heard something of them--and it strikes me that you could
suggest some plan, some device grounded on that knowledge, whereby the
truth might come to light."

The woman looked fixedly at me for some time without speaking. As I
meant fairly and honestly by her I could bear her gaze without
shrinking.

"Supposing I could assist you," she at last said, "how would that help
me?"

"It would help you greatly. You would no doubt be still convicted of the
burglary, for the evidence is irresistible; but if in the mean time you
should have been instrumental in saving the life of an innocent person,
and of bringing a great criminal to justice, there cannot be a question
that the Queen's mercy would be extended to you, and the punishment be
merely a nominal one."

"If I were sure of that!" she murmured, with a burning scrutiny in her
eyes, which were still fixed upon my countenance; "if I were sure of
that! But you are misleading me."

"Believe me, I am not. I speak in perfect sincerity. Take time to
consider the matter. I will look in again in about an hour; and pray, do
not forget that it is your sole and last chance."

I left her, and did not return till more than three hours had passed
away. Sarah Purday was pacing the cell in a frenzy of inquietude.

"I thought you had forgotten me. Now," she continued with rapid
vehemence, "tell me, on your word and honor as a man, do you truly
believe that if I can effectually assist you it will avail me with Her
Majesty?"

"I am as positive it will as I am of my own life."

"Well, then, I _will_ assist you. First, then, Jackson was a confederate
with Dawkins and myself, and received the plate and jewelry, for which
he paid us less than one-third of the value."

"Rogers and his wife were not, I hope, cognizant of this?"

"Certainly not; but Jackson's wife and the woman-servant, Riddet, were.
I have been turning the other business over in my mind," she continued,
speaking with increasing emotion and rapidity; "and oh, believe me, Mr.
Waters, if you can, that it is not solely a sel