IV It was not that I didn’t wait, on this occasion, for more, for I was rooted as deeply as I was shaken. Was there a “secret” at Bly—a mystery of Udolpho or an insane, an unmentionable relative kept in unsuspected confinement? I can’t say how long I turned it over, or how long, in a confusion of curiosity and dread, I remained where I had had my collision; I only recall that when I re-entered the house darkness had quite closed in. Agitation, in the interval, certainly had held me and driven me, for I must, in circling about