“And I never suspected it,” wailed Tuppence.

“Cheer up, old thing, it can’t be helped.”

“Can’t it, though!” Tuppence’s little chin shot out defiantly. “Do you think this is the end? If so, you’re wrong. It’s just the beginning!”

“The beginning of what?”

“Of our adventure! Tommy, don’t you see, if they are scared enough to run away like this, it shows that there must be a lot in this Jane Finn business! Well, we’ll get to the bottom of it. We’ll run them down! We’ll be sleuths in earnest!”

“Yes, but there’s no one left to sleuth.”

“No, that’s why we’ll have to start all over again. Lend me that bit of pencil. Thanks. Wait a minute—don’t interrupt. There!” Tuppence handed back the pencil, and surveyed the piece of paper on which she had written with a satisfied eye:

“What’s that?”

“Advertisement.”

“You’re not going to put that thing in after all?”