"Good heavens, it's a child!"

She picked the bundle up. A whimper came from it, a tired little whimper of protest. She ran back to the reception room. A foundling! And on her doorstep! It was incredible. What in the world should she do? It would create a scandal and hurt the prestige of the school. Some one had mistaken her select private school for a farmhouse. It was frightful.

Then she unwrapped the child. It was about a year old, dimpled and golden haired. A thumb was in its rosebud mouth and its blue eyes looked up trustfully into her own.

"Why, you cherub!" cried the old maid, a strange turmoil in her heart. She caught the child to her breast, and then for the first time noticed the thick envelope pinned to the child's cloak. She put the baby into a chair and broke open the envelope.

"Name this child Florence Gray. I will send annually a liberal sum for her support and reclaim her on her eighteenth birthday. The other half of the inclosed bracelet will identify me. Treat the girl well, for I shall watch over her in secret."

Into the fixed routine of her humdrum life had come a mystery, a tantalizing, fascinating mystery. She had read of foundlings left on doorsteps—from paper-covered novels confiscated from her pupils—but that one should be placed upon her own respectable doorstep! Suddenly she smiled down at the child and the child smiled back. And there was nothing more to be done except to bow before the decrees of fate. Like all prim old maids, her heart was full of unrequited romance, and here was something she might spend its floods upon without let or hindrance. Already she was hoping that the man or woman who had left it might never come back.

The child grew. Regularly each year, upon a certain date, Miss Farlow received a registered letter with money. These letters came from all parts of the world; always the same sum, always the same line—"I am watching."

Thus seventeen years passed; and to Susan Farlow each year seemed shorter than the one before. For she loved the child with all her heart. She had not trained young girls all these years without becoming adept in the art of reading the true signs of breeding. There was no ordinary blood in Florence; the fact was emphasized by her exquisite face, her small hands and feet, her spirit and gentleness. And now, at any day, some one with a broken bracelet might come for her. As the days went on the heart of Susan Farlow grew heavy.

"Never mind, aunty," said Florence; "I shall always come back to see you."

She meant it, poor child; but how was she to know the terrors which lay beyond the horizon!