Then Darrin peeped cautiously out at the head of the alley. Some one was coming, and that some one wore the Naval uniform. Dave's heart began to beat faster. Then the wearer the uniform passed the light from a store window, and his face was briefly revealed. Darrin's heart, for a few seconds, seemed almost to stop beating. For it was Brimmer himself!

Further up in the town that midshipman had heard a fleeting word, uttered by some one, about a staggering midshipman having been seen going down Main Street.

"A dollar to a doughnut it's Darrin himself! flashed exultantly through Brimmer's mind. He hurried on, though careful to avoid the appearance of haste.

"I wish Henkel were here at this moment!" thought Brimmer. "Oh, it will be great to see that sneak, Darrin—"

Just at that moment Brimmer stopped short, with something like a gasp.

For he did see Darrin, standing before him, towering in his wrath.

CHAPTER XVIII

IN THE DAYS OF "OLD TWO-FIVE"

Before Brimmer could utter a word Darrin pounced upon him, seizing him by the collar and fairly dragging him into the alleyway.

Then, still gripping his astounded, dismayed foe, Darrin demanded: