“I know, Daddy. But this seems like the chance of a lifetime. Because you see I mean to be a detective when I graduate from high school. This is something definite to go on—a real experience, which I can make use of when I apply for a job.”

“Yes, of course. And, by the way, there is a salary attached. You are to get twenty-five dollars a week, and an extra bonus if you get any of the lost valuables back.”

“Oh, Daddy!” The exclamation was almost a whisper, so awed was Mary Louise at the thought of actually earning money in the work that she loved best in all the world.

“When would I start?” she asked.

“I could take you with me to Philadelphia tomorrow morning. But that wouldn’t give you much time to write notes to your friends and pack your things. I suppose you’d have a lot of engagements to break.”

“Yes, but they don’t matter.”

“Don’t you want to think it over another day? I could come back and take you after the weekend.”

“No, Daddy, there’s not a question of doubt in my mind. I want to try it and start as soon as possible. Some of the crowd will be at Jane’s tonight, and I can tell them and phone to the others. I’ll pack my clothes before I go. Have you told Mother yet?”

“No, I haven’t. I thought there was no use stirring her up if you didn’t care to undertake it. But now we’ll have to break the news to her, if you’re sure.”

“You tell her, Daddy!” urged Mary Louise. “It will be easier.”