II –––––––– The first hint of this enigma was conveyed to Mr. Twiss late one night at his private address. It came in the shape of a telegram from Archie Cranfield, which seemed to the agitated solicitor rather a cry of distress than a message sent across the wires. "Come at once. I am in terrible need.—Cranfield." There were no trains at so late an hour by which Mr. Twiss could reach his client; he must needs wait until the morning. He travelled, however, by the first train from Liverpool Street. Although the newspapers were set out upon the bookstall, not one of them contained a word of anything amiss at Archie Cranfield's house, and Mr. Twiss began to breathe more freely. It was too early for a cab to be in waiting at the station, and Mr. Twiss set out to walk the six miles. It was