"It was not a threat. I would have drunk the poison and ended everything," she insisted.
"If I hadn't been so selfish and greedy as to take it out of your hand and sample it. Strange it did me no harm. I had a presentiment it wouldn't, somehow. But of course my system may be poison-proof. By the way, isn't that the same pretty little bottle I see now, tucked into your belt! And were you thinking of trying its effect again to-night, if these friends hadn't come in time to cheer you up, and so put off the evil day?"
"You are very cruel to make sport of my tragedy, Monsieur!" Madame d'Ambre exclaimed, her soft wistfulness flashing into anger. "These sympathetic ones have saved me from myself by their generosity. They have made me happy. Why do you go out of your way to remind me of misery?"
Schuyler's blue eyes twinkled cynically, yet not unkindly. "I quite understand that you can be saved from yourself only by sufficient generosity, Madame," he said. "The question is, what is sufficient? Too much sometimes goes to the head. Far be it from me to upset your cup of happiness. But drink wisely, Madame, in little sips, not in great gulps. It's better for the health—of all concerned. And the contents of your bottle will no doubt be just as efficacious another time."
"I know what you mean," she flung at him, viperishly. "You have heard of Mademoiselle's luck to-night. You think I mean to take advantage of her. I would not——"
"Of course not, Madame. You, the widow of a naval officer! Have I accused you of anything?" Schuyler cut her short, with sudden gayety of manner. "I've heard of Mademoiselle's luck. She was pointed out to me by a man I know, as I came in, just before joining you. But as I'm aware that you're a good business woman, my idea is that the advantage you'll take won't amount to more than 5 per cent. More would be usury, and give Mademoiselle an unfavourable idea of Monte Carlo manners."
He spoke with deliberation, allotting each word its full value; and before Madame d'Ambre could leash her rage, he turned to Mary. "Talking of Monte Carlo manners," he took up the theme again, "you mustn't judge hastily. There isn't one Monte Carlo. There are many. I don't suppose you ever saw a cocktail of any sort, much less one called the 'rainbow?' It's in several different coloured layers of liquid, each distinct from the other, as far as taste and appearance are concerned, though they blend together as you drink. It wouldn't do to sip the top layer, and say what the decoction was like, before you absorbed the whole—with discrimination. Well, that cocktail's something like Monte Carlo. Only you begin the cocktail at the top. In the Monte Carlo rainbow you sometimes begin at the bottom."
He looked steadily at Mary as he finished his simile. Then he lifted the silver cover of a dish which had just arrived, and gave his whole attention to a noble Welsh rabbit, an odd dainty for a Riviera supper—but Ciro prided himself on gratifying any whim of any customer, at five minutes' notice.
Captain Hannaford had listened in silence, with a light of malicious amusement in his eyes, which travelled from Madeleine to Mary, from Mary to Madeleine, and occasionally to Dick Carleton.
Mary, despite her blank ignorance of the world and its ways, was far from stupid or slow of understanding. She realized that Schuyler's harangue to Madame d'Ambre was all, or almost all, for her: and she caught his meaning in the last sentence of the rainbow allegory. He wanted her to know that she had "begun at the bottom," and must beware. She was half vexed, half grateful; vexed for Madeleine, and grateful for herself, because, being Peter's hero, he must be a good man, who would not be cruel to a woman for sheer love of cruelty. But her shamed pity for Madeleine was stronger than her gratitude; and instead of giving less out of her winnings than she had planned to give, she impulsively decided to give more; this, not because she believed in or liked Madeleine d'Ambre, but because she winced under a sister woman's humiliation. The ugly flash in the eyes that had been wistful, shocked her. She saw that they were cat-coloured eyes, and Jim Schuyler scored as he meant to score, in her resolve to pay Madame d'Ambre well, then gently to slip out of her friendship.