which she handed to Poirot.
The latter scrutinized them closely.
“Cheap paper—the name and address carefully printed. Let us see the inside.” He drew out the enclosure.
I had joined him, and was leaning over his shoulder. The writing consisted of a single sentence, carefully printed like the envelope. It ran as follows:
“The great diamond which is the left eye of the god must return whence it came.”
The second letter was couched in precisely the same terms, but the third was more explicit:
“You have been warned. You have not obeyed. Now the diamond will be taken from you. At the full of the moon, the two diamonds which are the left and right eye of the god shall return. So it is written.”
“The first letter I treated as a joke,” explained Miss Marvell. “When I got the second, I began to wonder. The third one came yesterday, and it seemed to me that, after all, the matter might be more serious than I had imagined.”
“I see they did not come by post, these letters.”
“No; they were left by hand—by a Chinaman. That is what frightens me.”
“Why?”
“Because it was from a Chink in San Francisco that Gregory bought the stone three years ago.”
“I see, madame, that you believe the diamond referred to to be——”
“‘The Western Star,’” finished Miss Marvell. “That’s so. At the time, Gregory remembers that there was some story attached to the stone, but the Chink wasn’t handing out any information. Gregory says he seemed just scared to death, and in a mortal hurry to get rid of the thing. He only asked about a tenth of its value. It was Greg’s wedding present to me.”
Poirot nodded thoughtfully.
“The story seems of an almost unbelievable romanticism. And yet—who knows? I pray of you, Hastings, hand me my little almanac.”
I complied.
“Voyons!” said Poirot, turning the leaves.
“When is the date of the full moon? Ah, Friday next. That is in three days’ time. Eh bien, madame, you seek my advice—I give it to you. This belle histoire may be a hoax—but it may not! Therefore I counsel you to place the diamond in my keeping until after Friday next. Then we can take what steps we please.”
A slight cloud passed over the actress’s face, and she replied constrainedly:
“I’m afraid that’s impossible.”
“You have it with you—hein?” Poirot was watching her narrowly.
The girl hesitated a moment, then slipped her hand into the bosom of her gown, drawing out a long thin chain. She leaned forward, unclosing her hand. In the palm, a stone of white fire, exquisitely set in platinum, lay and winked at us solemnly.
Poirot drew in his breath with a long hiss.
“Épatant!” he murmured. “You permit, madame?” He took the jewel in his own hand and scrutinized it keenly, then restored it to her with a little bow. “A magnificent stone—without a flaw. Ah, cent tonnerres! and you carry it about with you, comme ça!”
“No, no, I’m very careful really, Monsieur Poirot. As a rule it’s locked up in my jewel-case, and left in the hotel safe deposit. We’re staying at the Magnificent, you know. I just brought it along to-day for you to see.”
“And you will leave it with me, n’est-ce pas? You will be advised by Papa Poirot?”
“Well, you see, it’s this way, Monsieur Poirot. On Friday we’re going down to Yardly Chase to spend a few days with Lord and Lady Yardly.”
Her words awoke a vague echo of remembrance in my mind. Some gossip—what was it now? A few years ago Lord and Lady Yardly had paid a visit to the States, rumour had it that his lordship had rather gone the pace out there with the assistance of some lady friends—but surely there was something more, some gossip which coupled Lady Yardly’s name with that of a “movie” star in California—why! it came to me in a flash—of course it was none other than Gregory B. Rolf.
“I’ll let you into a little secret, Monsieur Poirot,” Miss Marvell was continuing. “We’ve got a deal on with Lord Yardly. There’s some chance of our arranging to film a play down there in his ancestral pile.”
“At Yardly Chase?” I cried, interested. “Why, it’s one of the show places of England.”
Miss Marvell nodded.
“I guess it’s the real old feudal stuff all right. But he wants a pretty stiff price, and of course I don’t know yet whether the deal will go through, but Greg and I always like to combine business with pleasure.”
“But—I demand pardon if I am dense, madame—surely it is possible to visit Yardly Chase without taking the diamond with you?”
A shrewd, hard look came into Miss Marvell’s eyes which belied their childlike appearance. She looked suddenly a good deal older.
“I want to wear it down there.”
“Surely” I said suddenly, “there are some very famous jewels in the Yardly collection, a large diamond amongst them?”
“That’s so,” said Miss Marvell briefly.
I heard Poirot murmur beneath his breath: “Ah, c’est comme ça!” Then he said aloud, with his usual uncanny luck in hitting the bull’s-eye (he dignifies it by the name of psychology): “Then you are without doubt already acquainted with Lady Yardly, or perhaps your husband is?”
“Gregory knew her when she was out West three years ago,” said Miss Marvell. She hesitated a moment, and then added abruptly: “Do either of you ever see Society Gossip?”
We both pleaded guilty rather shamefacedly.
“I ask because in this week’s number there is an article on famous jewels, and it’s really very curious——” She broke off.
I rose, went to the table at the other side of the room and returned with the paper in question in my hand. She took it from me, found the article, and began to read aloud:
“. . . Amongst other famous stones may be included the Star of the East, a diamond in the possession of the Yardly family. An ancestor of the present Lord Yardly brought it back with him from China, and a romantic story is said to attach to it. According to this, the stone was once the right eye of a temple god. Another diamond, exactly similar in form and size, formed the left eye, and the story goes that this jewel, too, would in course of time be stolen. ‘One eye shall go West, the other East, till they shall meet once more. Then, in triumph shall they return to the god.’ It is a curious coincidence that there is at the present time a stone corresponding closely in description with this one, and known as ‘the Star of the West,’ or ‘the Western Star.’ It is the property of the celebrated film actress, Miss Mary Marvell. A comparison of the two stones would be interesting.”
She stopped.
“Épatant!” murmured Poirot. “Without doubt a romance of the first water.” He turned to Mary Marvell. “And you are not afraid, madame? You have no superstitious terrors? You do not fear to introduce these two Siamese twins to each other lest a Chinaman should appear and, hey presto! whisk them both back to China?”
His tone was mocking, but I fancied that an undercurrent of seriousness lay beneath it.
“I don’t believe that Lady Yardly’s diamond is anything like as good a stone as mine,” said Miss Marvell. “Anyway, I’m going to see.”
What more Poirot would have said I do not know, for at that moment the door flew open, and a splendid-looking man strode into the room.