The revelry was at its height when Henry VIII realized with a start that it was already half after eleven. First there had been a professional presentation of the scene between Sir Andrew Aguecheek and Sir Toby Belch that had made McAllister shake with merriment. He thought Sir Andrew the drollest fellow that he had seen for many a day. Maria and the clown were both good, too. McAllister had a fleeting wish that he had essayed Sir Toby. The champagne had been excellent and the characters most amusing, and, altogether, McAllister did not blame himself for having overstayed his time--in fact, he didn't care much whether he had or not. He had intended going back to his rooms for the purpose of changing his costume, but he had plenty of clothes on the train, and there really seemed no need of it at all. He bade his hostess good-night in a most optimistic frame of mind and hailed a cab. The long ulster which he wore entirely concealed his costume save for his shoes, strange creations of undressed leather, red on the uppers and white between the toes. As for his cap and feather, he was quite too happy to mind them for an instant. The assembled crowd of lackeys and footmen cheered him mildly as he drove away, but Henry VIII, smoking a large cigar, noticed them not. Neither did he observe a slim young man who darted out from behind a flight of steps and followed the cab, keeping about half a block in the rear. The rain had stopped. The clouds had drawn aside their curtains, and a big friendly moon beamed down on McAllister from an azure sky, bright almost as day. The cabman hit up his pace as they reached the slope from the Cathedral down Fifth Avenue, and the runner was distanced by several blocks. McAllister, happy and sleepy, was blissfully unconscious of being an actor in a drama of vast import to the New York police, but as they reached Forty-third Street he saw by the illuminated clock upon the Grand Central Station that it was two minutes to twelve. At the same moment a trace broke. The driver sprang from his seat, but before he could reach the ground McAllister had leaped out. Tossing a bill to the perturbed cabby, our hero threw off his ulster and sped with an agility marvellous to behold down Forty-third Street toward the station. As he dashed across Madison Avenue, directly in front of an electric car, the hand on the clock slipped a minute nearer. At that instant the slim man turned the corner from Fifth Avenue and redoubled his speed. Thirty seconds later, McAllister, in sword, doublet, hose, and feathered cap, burst into the waiting-room, carrying an ulster, clearing half its length in six strides, threw himself through the revolving door to the platform, and sprang past the astonished gate-man just as he was sliding-to the gate. "Hi, there, give us yer ticket!" yelled the man after the retreating form of Henry VIII, but royalty made no response.