sidered for some little time.

"Now, sir, I must ask you more particularly what this document is, and
why its disappearance should have such momentous consequences?"

The two statesmen exchanged a quick glance and the Premier's shaggy
eyebrows gathered in a frown.

"Mr. Holmes, the envelope is a long, thin one of pale blue colour. There
is a seal of red wax stamped with a crouching lion. It is addressed in
large, bold handwriting to--"

"I fear, sir," said Holmes, "that, interesting and indeed essential as
these details are, my inquiries must go more to the root of things. What
WAS the letter?"

"That is a State secret of the utmost importance, and I fear that I
cannot tell you, nor do I see that it is necessary. If by the aid of the
powers which you are said to possess you can find such an envelope as
I describe with its enclosure, you will have deserved well of your
country, and earned any reward which it lies in our power to bestow."

Sherlock Holmes rose with a smile.

"You are two of the most busy men in the country," said he, "and in
my own small way I have also a good many calls upon me. I regret
exceedingly that I cannot help you in this matter, and any continuation
of this interview would be a waste of time."

The Premier sprang to his feet with that quick, fierce gleam of his
deep-set eyes before which a Cabinet has cowered. "I am not accustomed,
sir----" he began, but mastered his anger and resumed his seat. For a
minute or more we all sat in silence. Then the old statesman shrugged
his shoulders.

"We must accept your terms, Mr. Holmes. No doubt you are right, and
it is unreasonable for us to expect you to act unless we give you our
entire confidence."

"I agree with you, sir," said the younger statesman.

"Then I will tell you, relying entirely upon your honour and that of
your colleague, Dr. Watson. I may appeal to your patriotism also, for
I could not imagine a greater misfortune for the country than that this
affair should come out."

"You may safely trust us."

"The letter, then, is from a certain foreign potentate who has been
ruffled by some recent Colonial developments of this country. It
has been written hurriedly and upon his own responsibility entirely.
Inquiries have shown that his Ministers know nothing of the matter.
At the same time it is couched in so unfortunate a manner, and certain
phrases in it are of so provocative a character, that its publication
would undoubtedly lead