"You must be having a particularly pleasant evening," he said.
"The most enjoyable I ever remember." Isa Benstein smiled frankly. "In the first place, I have created a sensation and scored a most decided success. To a woman that is like a foretaste of Paradise. Then, again, I have been involuntarily forced to become the central figure of a most exciting intrigue. I love intrigues and mystery to my finger-tips. I was to have been the puppet, and yet I have beaten you all along the line. Oh, yes, I am likely to remember this evening for some time to come."
"I suppose so," Frobisher grinned. "If I had known I would have lent you a prize ruby and the Blue Stone might have remained where it was. If I had made you my ally——"
"Impossible," Isa Benstein said, curtly. "I should never have trusted you."
Frobisher laughed as if the candour appealed to him.
"I bear no malice," he said. "I love a strong foe. But I wish I had lent you my big ruby, all the same. You must accept a souvenir of that kind in memory of this eventful evening. I'll fetch you some uncut stones from which I shall be proud for you to make your choice. Meanwhile I shall leave you to admire my orchids. You can't very well run off with my Cardinal Moth."
"I should like to examine it closer," Isa Benstein said.
It was easily done. Frobisher merely pulled a lever and the framework upon which the Cardinal Moth was roped came down to within a few feet of the ground.
Mrs. Benstein caressed the blossoms tenderly. Such a wealth of bloom had never been seen before. She stood with them all about her like the goddess Flora, the ropes touched her bare arms, the flowers nodded in her face.
"I'll not be long," Frobisher croaked as he stooped and touched one of the shining taps near the floor. "My word, what a picture for an artist you make!"