He passed into the infirmary, and for a couple of hours busied himself with his work. But all the time he was aware that the same invisible presence was near him, though its force was manifestly less here than in those places which had been more intimately associated with the man. Finally, before he left, in order to test his theory he looked into the execution shed. But next moment with a face suddenly stricken pale, he came out again, closing the door hastily. At the top of the steps stood a figure hooded and pinioned, but hazy of outline and only faintly visible. But it was visible, there was no mistake about it.