either a foreigner or has lived long in the Tropics, for he is yellow and sapless, but tough as whipcord. His friend and secretary, Mr. Lucas, is undoubtedly a foreigner, chocolate brown, wily, suave and cat-like with a poisonous gentleness of speech. You see, Watson, we have come already upon two sets of foreigners—one at Wisteria Lodge and one at High Gable—so our gaps are beginning to close.
“These two men, close and confidential friends, are the centre of the household; but there is one other person, who for our immediate purpose may be even more important. Henderson has two children—girls of eleven and thirteen. Their governess is a Miss Burnet, an Englishwoman of forty or thereabouts. There is also one confidential manservant. This little group forms the real family, for they travel about together, and Henderson is a great traveller, always on the move. It is only within the last few weeks that he has returned, after a year’s absence, to High Gable. I may add that he is enormously rich, and whatever his whims may be he can very easily satisfy them. For the rest, his house is full of butlers, footmen, maidservants, and the usual overfed, underworked staff of a large English countryhouse.
“So much I learned partly from village gossip and partly from my own observation.
