The music had just started, and its beautiful rhythm was too tempting for Patty to resist.

"I'm just on my way home," she said, "but we'll go around the room once, and then I must go."

"Once indeed!" said Philip, gaily; "we won't stop until the music does."

"Yes, we will; I must go now," but somehow or other they circled the room several times. Patty loved dancing, and Philip was one of the best of partners.

But at last she laughingly protested that she really must go home, and they went together to say good-night to their hostess. And then Patty said good-night to Philip, and ran away to the dressing-room, where Louise was patiently waiting for her.

And soon, muffled up in her furs, they were rapidly spinning along toward home.

"I didn't keep you waiting very long, did I, Louise?" said Patty, kindly.

"No, Miss Patty, you're right on time. I expect you would have liked to stay longer."

"Yes, I should, but I promised Mrs. Fairfield not to."

When at last Patty reached her own little boudoir, she declared she was more tired than she had realised. So Louise took off her pretty frock, and Patty sat in her blue silk dressing gown while the maid brushed her hair. Then she brought her a cup of hot milk, and left her for the night.