with his hands upon it. 'I want,' he said very earnestly, 'to try to make you understand what was in my mind when I decided to do what I did. I hope you won't be bored, because I must do it. You may both have thought I acted like a fool. But after all the police never suspected me. I walked that green for a quarter of an hour, I suppose, thinking the thing out like a game of chess. I had to think ahead and think coolly; for my safety depended on upsetting the plans of one of the longest-headed men who ever lived. And remember that, for all I knew, there were details of the scheme still hidden from me, waiting to crush me.
'Two plain courses presented themselves at once. Either of them, I thought, would certainly prove fatal. I could, in the first place, do the completely straightforward thing: take back the dead man, tell my story, hand over the notes and diamonds, and trust to the saving power of truth and innocence. I could have laughed as I thought of it. I saw myself bringing home the corpse and giving an account of myself, boggling with sheer shame over the absurdity of my wholly unsupported tale, as I brought a charge of mad hatred and fiendish
