But what was the mummy in its ancient case doing in Mrs. Jasher's arbor? That was the mute question which the two young people asked themselves and each other, as they stood in the chilly moonlight, staring at the grotesque thing. The mummy had disappeared from the Sailor's Rest at Pierside some weeks ago, and now unexpectedly appeared in a lonely garden, surrounded by marshes. How it had been brought there, or why it should have been brought there, or who had brought it to such an unlikely place, were questions hard to answer. However, the most obvious thing to do was to question Mrs. Jasher, since the uncanny object was lying within a stone-throw of her home. Lucy, after a rapid word or two, went to ring the bell, and summon the lady, while Archie stood by the arbor, wondering how the mummy came to be there. In the same way George III had wondered how the apples got into the dumplings. Far and wide spread the marshes, flatly towards the shore of the river on one side, but on the other sloping up to Gartley village, which twinkled with many lights on the rising ground. Some distance away the Fort rose black and menacing in the moonlight, and the mighty stream of the Thames glittered like polished steel as it flowed seaward. As there were only a few leafless trees dotted about the marshy ground, and as that same ground, lightly sprinkled with powdery snow, revealed every moving object for quite a mile or so, Hope could not conceive how the mummy case, which seemed heavy, could have been brought into the silent garden without its bearers being seen. It was not late, and soldiers were still returning through Gartley to the Fort. Then, again, some noise must have been caused by so bulky an object being thrust through the narrow wicket, and Mrs. Jasher, inhabiting a wooden house, which was a very sea-shell for sound, might have heard footsteps and voices. If those who had brought the mummy here--and there was more than one from the size of the case--could be discovered, then the mystery of Sidney Bolton's death would be solved very speedily. It was at this moment of his reflections that Lucy returned to the arbor, leading Mrs. Jasher, who was attired in a tea-gown and who looked bewildered. “What are you talking about, my dear?” she said, as Lucy led her towards the arbor. “I declare I was ever so much astonished, when Jane told me that you wished to speak to me. I was just writing a letter to the lawyer who has my poor brother's property in hand, announcing my engagement to the Professor. Mr. Hope? You here also. Well, I'm sure.” Lucy grew impatient at all this babble. “Did you not hear what I said, Mrs. Jasher?” she cried irritably. “Can't you use your eyes? Look! The green mummy is in your arbor.” “The--green--mummy--in--my--arbor,” repeated Mrs. Jasher, like a child learning words of one syllable, and staring at the black object before which the three were standing. “As you see,” said Archie abruptly. “How did it come here?”