“Miss Penelope is engaged to play a set of tennis with me,” said Bertie Pearson, trembling as he uttered the words, for Nesta’s aggressive manner frightened him.

“She shall have her set with you as soon as I have said what I have come to say. It won’t take long; I can say it if you will come as far as the house with me, Pen. You won’t get rid of me in any other way.”

Penelope fairly stamped her foot.

“If I must, I must,” she said. “Bertie, keep a set open for me, like a good fellow. Come at once, Nesta.” They turned down a shady walk.

“Oh, Nesta, how could you?” said Penelope, her anger breaking out the moment she found herself alone with her companion. “To come here to-day—to-day of all days, and to look like that, in your very shabbiest!”

“Oh, you’re ashamed of me,” said Nesta. “You’re a nice friend!”

“I am not ashamed of you,” said Penelope stoutly, “when you are fit to be seen. I like you for yourself. I always have; but I don’t think it right for a girl to thrust herself on other girls uninvited. Now, what is it you want? I am busy entertaining friends.”

“Flirting with Bertie, you mean.”

“I don’t flirt—how dare you say so? He is a very nice boy. He is a gentleman, and you are not a lady.”

“Oh, indeed! I’m not a lady. My father’s daughter is not a lady! Wait till I tell that to Marcia.”