We established ourselves in the shade of the side yard. Adam came and stretched himself in the sun nearby. He had shown no desire to leave the premises since Daisy June had taken up her residence next door and had manifested considerable irritation that morning when the kitten had pounced at his tail from underneath the hedge.

We were discussing what we now termed The Craven House Mystery as we did much of the time when we were alone. We could not decide what we ought to do with the old letter which Michael had returned to us. “Well, whatever you do, don’t show it to Hamish or Hattie May,” Eve was saying. And it was just at that moment that I looked up and saw a green roadster drawing up at the gate. I knew at once by the frantic waving of the girl beside the driver that it was Hattie May. “There they are!” I cried, jumping to my feet. “Come on, Eve!”

“Oh, Sandy, darling, it seems perfect months since I saw you!” Hattie May threw herself upon me in her usual effusive manner. Her brother, climbing out of the other side of the car, was peering around with small bright eyes behind thick glasses, as if he fairly expected some mysterious phenomenon to develop right there before his eyes!

“I say,” he demanded without the formality of greeting, “have you seen the fellow who wears a wig again?”

“Oh, yes, do tell us all the latest developments!” Hattie May cried. “I can hardly wait to hear.”

“Mr. Bangs has left town,” replied Eve coldly. “And nothing more has happened. I’m really afraid you’re going to be disappointed, Hattie May, if you think anything is going to. I’m afraid Sandy has given you a wrong impression—this isn’t like a mystery thriller, you know!”

“But my dear,” my roommate exclaimed, “surely there is some treasure buried in that old garden. What else could that cryptic message mean? Tell me, haven’t you found a thing?”

Well, I guess we both saw that there was nothing for it but to tell them everything. If we didn’t, Hattie May would begin to imagine all sorts of startling things that weren’t so, and might even end in blurting out something and getting us in bad with Aunt Cal.

So we all repaired to the side yard and sat down on the grass. And while Eve went inside for cold tea and cookies, I told Hattie May and her brother briefly just how far we had got—or hadn’t got, rather—in unravelling the mystery and how we had gone about it.

Hattie May, as was to be expected, kept interrupting and asking all sorts of foolish questions. Hamish said nothing at all but his eyes were very bright and eager as he listened. When I had finished, he got up. “Well,” he said, “I guess I’d better go right out there and have a look round.”