"Hobbs has made a very curious discovery," said the young lieutenant, producing his match-box. There was a perturbed look in his eyes.

"If Hobbs isn't careful he'll discover a new continent one of these days. He is always discovering something," said Robin, puffing away at his pipe.

"But this is really interesting. It seems that he was in the hold when Miss Guile's maid came down to get into one of her mistress's trunks. Now, the first letter in Guile is G, isn't it? Well, Hobbs says there are at least half-a-dozen trunks there belonging to the young lady and that all of them are marked with a large red B. What do you make of it?"

The Prince had stopped puffing at his pipe.

"Hobbs may be mistaken in the maid. Dank. It is likely that they are not Miss Guile's trunks, at all."

"He appears to be absolutely sure of his ground. He heard the maid mention Miss Guile's name when she directed the men to get one of the trunks out of the pile. That's what attracted his attention. He confided to me that you are interested in the young lady, and therefore it was quite natural for him to be similarly affected. 'Like master, like man,' d'ye see?"

"Really, you know, Dank, I ought to dismiss Hobbs," said Robin irritably. "He is getting to be a dreadful nuisance. Always nosing around, trying to—"

"But after all, sir, you'll have to admit that he has made a puzzling discovery. Why should her luggage be marked with a B?"

"I should say because her name begins with a B," said Robin shortly.

"In that case, it isn't Guile."