"I staggered back in amazement and he followed me, closing the door and locking it behind him.
"'What would you do?' I cried, regarding his act with alarm, for, candidly, I was almost abject with fear.
"'Nothing—to you!' he said. 'You have been as far as you could be my friend. The other, your companion of Keswick'—meaning you, of course—'was my enemy.'
"I was glad you were not with us, my dear Parton. I should have trembled for your safety.
"'How have you managed to escape?' I asked.
"'I have not escaped,' returned Barker. 'But I soon shall be free from my accursed double.'
"Here he gave an unearthly laugh and pointed to the clock.
"'Ha, ha!' he cried. 'Five minutes more—five minutes more and I shall be free.'
"'Then the man in the dock was not you?' I asked.
"'The man in the dock,' he answered, slowly, 'is even now mounting the gallows, whilst I stand here.'