What had really happened on board H.M.S. _Rigasamos_, maintaining her appointed speed of fifteen knots, and her statutory two-cable-lengths from the stern of the Flagship ahead, and the bows of the sister-ship following her, had been that as the ship’s band struck into _The Roast Beef of Old England_, and the Owner took his place at the head of the Ward-room mess-table, his Second in Command on the fore-bridge got a speaking-tube message from the Navigating Lieutenant on the upper-bridge, to say that the drone of an aëroplane, flying at about four hundred overhead, had been picked up by Warrant Officer So-and-So, of the gun and searchlight control, _per_ medium of the microphone. The Second in Command called back through the voice-tube: "An aëroplane.... You’re sure? Could hear her racket myself, without assistance. But put it down to a Fleet Seaplane taking a flip round the Squadron for exercise, or one of the Goody-Two-Shoes from the R.N.A.S. Station at Rosforth, blown out to sea doing Coast Patrol." An answer rumbled down the pipe: "It was an aëro all right, sir! The rattle of her floats ’ud have given away a Goody.... Travelling east against the side-drive of a forty-mile-an-hour north-west gale.... And with engine trouble well developed. Missing and back-firing like the gayest kind of hell!" The Second in Command took his ear from the mouth of the speaking-tube, and with a glance that included the figures of his Sub-Lieutenant, the Midshipman, signalmen, and lookouts at their posts swung into the chart-house and logged the occurrence in the plain language of the sea. The clock told 8.35 P.M. as he finished, capped his fountain pen, and slipped it in an inside pocket, soliloquising: "Travelling east against a forty-mile-an-hour gale from the north-west, and with engine-trouble to top up with ... Little Willie will be seeing the angels pretty soon at this rate! Or piling himself up somewhere on the coast of Holland! Wonder who the bally idiot is?" Saxham continued, and now he croaked as hoarsely as a raven: "Sir Roland has little doubt that the aëroplane heard on the _Rigasamos_ was Sherbrand’s ’Bird of War.’ If so, there would be very little hope left, unless it had been previously arranged that a vessel belonging to—a foreign Power!—was to watch for and give help if she should require it. Now you know as much as I do. I have telephoned to both Lady Beauvayse and your mother that you return with me to Harley Street. We shall go presently. First, I want you to speak on the telephone to Lynette." "To—Lynette!" Patrine breathed. The Doctor told her: "I have kept the worst from Lynette hitherto.... I shall do so until the ultimate hope is abandoned. My wife knows my voice so well.... You understand.... She would suspect something ..."