The detective nodded, and they returned to the house.

Jean, deep in conversation with her father, saw them reappear, and watched them as they walked slowly across the lawn toward the trees, their eyes fixed on the ground.

"What are they looking for?" she asked with a frown.

"I'll go and see," said Briggerland, but she caught his arm.

"Do you think they'll tell you?" she asked sarcastically.

She ran up to her own room and watched them from behind a curtain. Presently they passed out of sight to the other side of the house, and she went into Lydia's room and overlooked them from there. Suddenly she saw the detective stoop and pick up something from the ground, and her teeth set.

"The burnt story," she said. "I never dreamt they'd look for that."

It was only a scrap they found, but it was in Lydia's writing, and the pencil mark was clearly visible on the charred ashes.

"'Laura Martin,'" read the detective. "'L. M.,' and there are the words 'tragic' and 'remorse'."

From the remainder of the charred fragments they collected nothing of importance. Jean watched them disappear along the avenue, and went down to her father.