“What has frightened you?”

I heard her shudder in the darkness. Instead of answering me, she whispered to herself: “What am I to say to him?”

“Tell me what has frightened you?” I repeated. “You know you may trust me with the truth.”

She rallied her sinking strength. She answered in these strange words:

“Something has come between me and the letter that I am writing for you.”

“What is it?”

“I can’t tell you.”

“Can you see it?”

“No.”

“Can you feel it?”