Followed an awful silence. The Young Doctor broke it. "How interesting," he observed feebly; "but why?"

The Russian shook his head. "I don't really know. And I hope you will forgive me for assuring you that they are dangerous to the health."

"Oh," said the captor faintly, "I've eaten my whack!"

The remainder of the dinner was not, gastronomically speaking, a success. The Mess and their guests eyed one another at intervals with furtive apprehension, much as Cleopatra's poisoned slaves must have awaited the appearance of each other's symptoms. But it was not until some hours later that the Young Doctor was awakened by some one calling his name aloud. He sat up in his bunk and listened, and presently it was borne upon him that somewhere, in the stillness of the night, watches, the Junior Watch-keeper was dreeing his weird.

XII.

THAT WHICH REMAINED.

Oddly enough, no record exists of the origin of his nickname. "Periwinkle" he had been all through crammer and Britannia days. As senior Signal Midshipman of the Mediterranean Flagship, he was still "The Periwinkle," small for his years, skinny as a weasel, with straight black hair, and grey eyes set wide apart in a brown face; the eyelashes, black and short, grew very close together, which gave him the perpetual appearance of having recently coaled ship and neglected to clean the dust from his eyes.

The Signal Midshipmen of a fleet, especially the Mediterranean Fleet of those days, were essentially keen on their "job." The nature of the work and inter-ship rivalry provided for that. But with the Periwinkle, Signals were more than a mere "job." They formed his creed and recreation: the flag-lockers were tarpaulin-covered shrines; the semaphores spoke oracles by day as did the flashing lamps by night. And the high priest of these mysteries was the Flag-Lieutenant, a Rugby International and right good fellow withal, but, to the Periwinkle, a very god who walked among men.

To understand something of his hero-worship you would need to have been on the bridge when the Fleet put out to sea for tactics. It was sufficient for the Periwinkle to watch this immaculate, imperturbable being snap out a string of signals apparently from memory, as he so often did, while hoist after hoist of flags leaped from the lockers and sped skywards, and the bridge was a whirl of bunting. Even the Admiral, who spoke so little and saw so much, was in danger of becoming a mere puppet in the boy's sight.

But there was more than this to encourage his ardour. The Flag-Lieutenant, recognising the material of a signalman of unusual promise, would invite the Periwinkle to his cabin after dinner and unfold, with the aid of printed diagrams and little brass oblongs representing ships, the tactical and strategical mysteries of his craft. There was one unforgettable evening, too, when the Periwinkle was bidden to dinner ashore at the Malta Club. The dinner was followed by a dance, whereat, in further token of esteem, the Flag-Lieutenant introduced him to a lady of surpassing loveliness—The Fairest (the Periwinkle was given to understand) of All the Pippins.