"It is," agreed Godfrey gravely; "we may as well go down."

He paused an instant longer to stare out into the darkness, then descended quickly. I followed, and found him waiting, a dark shadow. He put his hand on my arm, and stood a moment, as though in indecision. For myself, I felt as though an intolerable burden had been laid upon my shoulders.

"Well," I asked, at last, "what now?"

"We must see if Swain has returned," he answered. "If he has, all right. If he hasn't, we'll have to go and look for him."

"What is it you fear, Godfrey?" I demanded. "Do you think Swain's in danger?"

"I don't know what I fear; but there's something wrong over there. This is the first night for a week that that light hasn't appeared."

"Still," I pointed out, "that may have nothing to do with Swain."

"No; but it's a coincidence that he should be in the grounds—and I'm always afraid of coincidences. Let us see if he is back," and he turned toward the house.

But I held his arm.

"If he's back," I said, "he'll have taken the ladders down from the wall."