"What kind of looking men were they? Do you remember?"

She described them.

Certainty grew in his face as she talked, and grave concern.

"May I use your phone a minute?" he asked after an instant's thought.

She led him to her own desk and handed him the receiver, then stepped back into the office and waited.

"Hello! Is that you, Edward?" she heard him say. "Has father come yet? Give me his phone, please. Hello, father; this is Sidney. Father, has Kremnitz come in yet? He has? You say he's waiting in the office to see you? Well, don't see him, father, till I get there. Something has turned up that I'm afraid is going to alter matters entirely. Yes, pretty serious, I'm afraid. Don't see him. Keep him waiting. I'll be there in five minutes, and come in from the back way directly to your office. Don't talk with him on any account till I can get there. Good-by."

He hung up the receiver and turned to Shirley.

"Miss Shirley, you were just in time to save us. I haven't time now to tell you how grateful I am for this. I must hurry right over. Do you suppose if we should need you it would be possible for you to come over and identify those men? Thank you. I'll speak to Mr. Clegg about it as I go out, and if we find it necessary we'll phone you. In case you have to come I'll have an office-boy in the hall to take your hat, and you can come right into the office as if you were one of our employees--just walk over to the bookcase as if you were looking for a book--any book. Select one and look through it, meanwhile glancing around the room, and see if you find those men. Then walk through into my office. I'll be waiting there. Good-by, and thank you so much!"

He gave her hand one quick clasp and was gone, and Shirley found she was trembling from head to foot. She walked quickly into her own room and sat down, burying her face in her hands and trying to get control of herself, but the tears would come to her eyes in spite of all she could do. It was not the excitement of getting the men and stopping their evil plans before they could do any damage, although that had something to do with her nervous state, of course; and it was not just that she had been able to do a little thing in return for all he had done for her; nor even his gratitude; it was--she could not deny it to herself--it was a certain quality in his voice, a something in the look he gave her, that made her whole soul glow, and seemed to fill the hungry longing that had been in her heart.