"One of your party, eh?" said H. M. meditatively. Been sending her poisoned chocolates. Well. Did she eat 'em?”

I'm getting ahead of the story. The poisoned-chocolates business occurred only yesterday morning, and it's nearly a month ago that Tait arrived in New York. I never expected to come to England, you see; I never thought I should meet the party again once I had gone back to Washington; and it wasn't as though I had made particular friends with any of them. But it was that damned atmosphere. It stuck in your mind. I don't want to make the thing sound too subtle,

H. M. grunted.

"Bah. Subtlety," he said, "is only statin' a self-evident truth in language nobody can understand. And there's nothing subtle about trying to poison somebody. Have another drink. Then how did you come to be tied up with these people later?"

That, Bennett tried to explain, was the curious thing: the metamorphosis of John Bohun. No sooner had the errand boy returned to Washington, than he was despatched with Washington's platitudinous goodwill letter to Westminster in the role of dummy diplomat. A dummy diplomat had no job: all he must do was say the wise, right, and sensible thing on all occasions. He sailed on the Berengaria, on a bitter gray day when the skyline was smoky purple etched out with pin pricks of light, and the wind cut raw across a choppy harbor. He had noticed a more than usual chatter, a more than usual quickened excitement aboard. They were just out of sight of the handkerchiefs at the end of the pier when he came face to face with Marcia Tait. She wore smoked glasses, which meant that she was incognito, and was swathed in unwieldy furs, smiling. On one side of her walked Bohun, and on the other side Canifest. Canifest was already looking pale with the motion. He went to his cabin at lunch, and did not return. Rainger and Emery seldom left their own cabins until the liner was a day out of Southampton.

"Which," said Bennett, "threw Marcia and Bohun and myself together for the crossing. And — this is what puzzled me — Bohun was a different man. It was as though he had felt uneasy and a stranger in New York. He could talk, and he seemed to develop a sense of humor. The tension was gone while only the three of us were together. I suddenly discovered that Bohun had wild romantic ideas about this play he was going to produce. So far as I can gather, both he and his brother are steeped in seventeenth-century lore. And with reason. This house of theirs, the White Priory, was owned by the Bohuns in the time of Charles the Second. The contemporary Bohun kept `merry house'; he was a friend of the King, and, when Charles came down to Epsom for the racing, he stayed at the White Priory."

H. M., who was filling the glasses again, scowled.

"Funny old place, Epsom. `Merry house.' H'm. Ain't that where Nell Gwynn and Buckhurst lived before Charles picked her up? And this White Priory — hold on! I'm thinkin' Look here, it seems to me I remember reading about some house there; a pavilion or the like, attached to the White Priory, that they won't let tourists see… "

"That's it. They call it The Queen's Mirror. Bohun says that the mania for importing marble into England and building imitation temples on ornamental sheets of water is traceable to the Bohuns who built the place. That's not true, by the way. The craze didn't start until a hundred years later, in eighteenth-century fashions. But Bohun violently believes it. Anyhow, it seems that ancestor George Bohun built it about 1664 for the convenience and splendor of Charles's all-alluring charmer Lady Castlemaine. It's a marble pavilion that contains only two or three rooms, and stands in the middle of a small artificial lake; hence the name. One of the scenes of Maurice's play is laid there.

"John described it to me one afternoon when he and Marcia and I were sitting on deck. He's a secretive sort, and-I should think — nervous. He always says, 'Maurice has the intelligence of the family; I haven't; I wish I could write a play like that,' and then smiling casually while he looks at people (especially Marcia) as though he were waiting for them to deny it. But he's got a flair for description, and an artist's eye for effect. I should think he'd made a damned good director. When he got through talking, you could see the path going down through lines of evergreens, and the clear water with the cypresses round its edge, and the ghostly pavilion where Lady Castlemaine's silk cushions still keep their color. Then he said, as though he were talking to himself, `By God, I'd like to play the part of Charles myself. I could and stopped. Marcia looked up at him in a queer way; she said, quietly, that they had got Jervis Willard, hadn't they? He whirled round and looked at her. I didn't like that expression, I didn't like the soft way she half-closed her eyes as though she were thinking of something from which he was excluded; so I asked La Tait whether she had ever seen Queen's Mirror. And Bohun smiled. He put his hand over hers and said, `Oh, yes. That was where we first met.'