It was the very day you and Miss Leece were here." "Oh, you saw us then," replied the principal.

"And where were you ?" "I was outside on the steps," replied Anne.

"Didn't Miss Leece mention it?
She looked up and saw me just as you unlocked the door.

Then the other door slammed and some one hurried down the passage.

I saw her, too, but----" "But what, Anne ?" asked the principal slowly.
"But I am not sure who it was." "Have you an idea ?" "I could only guess from the outline of her figure," replied Anne.