At this the children all began talking at once, for Nell was a favourite, and matters were looking serious, when suddenly a shadow crossed the bar of light made by the Mortons' open front door.

"Paddy!" "Paddy!" cried a dozen frightened ones, and the little group took to their heels.

In two minutes the street was as silent as midnight, the only person left being a little old man whose back was bent almost double. He turned and looked after the children and gave a long, deep sigh.


[CHAPTER II.]

THE SHADOW

Of course you wish to know all about the crooked man whose very shadow caused the children to stop their play and scamper to their homes.

You remember I told you that one side of Jefferson Square was occupied by the Convent of the Good Shepherd and the common? Well, this convent was a source of much interest and not a little awe to the children. They were always curious to know what was going on behind those high brick walls.

Nothing in the shape of a man, except the priests, was ever allowed inside the convent. You can judge, then, of the flutter it caused when one day at noon, as the children from their windows opposite were watching the penitents playing in the garden in their blue dresses and white caps, they saw a little man go boldly in their midst and with a shovel begin turning up the soil.

To be sure he was old and ugly; his back was bent like a hoop, and his long nose almost touched his toes as he leaned over his shovel—but all the same he was a man.