t the charge of this man, whom you
will consider under arrest. I take the full responsibility for this
proceeding. You will conduct him to your rooms here and you will search
him. Any document found in his possession you will bring to me. When you
have finished, let me know and I will give you an authority to proceed
to his apartments in the Milan Hotel. You understand?"

"Certainly, my chief."

The officer saluted and moved to Pailleton.

"You will come quietly, monsieur, is it not so?" he asked.

Pailleton waved him away. He turned to the ambassador.

"Monsieur," he decided, "I will go to Brazil."

CHAPTER XV

TWO MORE GERMAN SUBMARINES SUNK WITH ALL HANDS

The Admiralty report that they received last night a message from
Commander Conyers of the destroyer _Scorpion,_ announcing that he has
destroyed German submarines U 22 and 27, with all hands.

"Well, I'm damned!" the Admiral exclaimed, as he laid down the newspaper
a few mornings later. "Ralph's done it this time, and no mistake."

Geraldine looked over his shoulder, her cheeks aglow.

"I knew at seven o'clock," she declared. "Harris brought me the paper
up. They are all so excited about it in the kitchen. You'd just gone out
in the Park."

"I want to know how it was done," the Admiral speculated. "Can't have
been ramming if he bagged two of them, and they surely never came to the
surface voluntarily, with a destroyer about."

Geraldine glanced around the room to be sure that they were alone.

"Don't you remember when Olive and I were at Portsmouth?" she said.
"Ralph has been absolutely dumb about it but he did just give us a hint
that he had a little surprise in store for the submarines. There was
something on deck, covered all up and watched by a sentry, and just
before we sat down to lunch, you know, we were turned off and had to go
to the 'Ship'. Ralph wouldn't tell us a word about it but I'm sure he's
got some new contrivance on the _Scorpion_ for fighting the submarines."

"There may be something in it," the Admiral admitted cheerfully. "I
noticed the Morning Post naval man the other day made a very guarded
reference to some secret means of dealing with these vermin."

Lady Conyers sailed into the room, a telegram in her hand.

"A wireless from Ralph," she announced. "Listen."

Have sunk two of the brutes. More to come. Love.

Ralph.

They pored over the telegram and the newspaper until the breakfa