Gregorie Babin has existed in a gently lulling darkness for so long he's not even sure he's human anymore. Surrounded by four walls, without light or space in which to move, he has become what he envisions as a mollusk inside a shell. Is he alive or dead, or perhaps in some kind of purgatory or Hell? The answer lies in a past he no longer remembers. It is only when random forces break him out of this perpetual darkness that he can begin to know the...