“How do you know?”

“Because I tidied out the wardrobe.”

“That is final. Then someone came into your room and placed the pistol there in order to inculpate you.”

“It must have been so.”

“And when?”

“It could only have been at mealtime, or else at the hours when I would be in the schoolroom with the children.”

“As you were when you got the note?”

“Yes, from that time onward for the whole morning.”

“Thank you, Miss Dunbar. Is there any other point which could help me in the investigation?”

“I can think of none.”