Meantime, the detectives began their serious work. They proceeded with system and upon their own plan. They omitted to question not the least of the persons who dwelt at Chadlands, and inquired also privately concerning every member of the house party there assembled when Tom May died. Into the sailor's private life they also searched, and so gradually investigated every possible line of action and point of approach to his death. The cause of this they were content to disregard, arguing that if an assassin could be traced, his means of murder would then be learned; but, from the first, no sort of light illumined their activities, and nothing to be regarded as a clue could be discovered, either in Tom May's relations with the world, or in the history and character of anyone among the many who were subject for inquiry.
Concerning the house party, only Ernest Travers and his wife had met the sailor before, on the occasion of his wedding; while as to the staff at Chadlands, nothing transpired to indicate that any had ever had occasion to feel affronted by an act of his. They were, moreover, loyal to a man and woman. They furnished no peculiarities, and gave no ground for the least suspicion. The case, in Frith's opinion, was unique, because, despite the number of persons it was necessary to study and consider, in none of their relations with the family involved could there be found a shadow of unfriendly intercourse, a harbored grudge, or a suggestion of ill-feeling. The people were all simple and ingenuous. They declared and dis-
