A century after a scholar made a deal with a devil in exchange for eternal life, the story of Faust has passed into legend. But the real Faust is not a stuffy professorial man, but a woman, still on the run with her homunculus servant. When the magnetic, bespectacled woman passes through a provincial town, she adds a young orphan named Marion, looking for an escape, to her group. The next stop: A church basement, where a disembodied demon's arm lies sealed away, and an officer of the Inquisition name Lorenzo waits to spring a trap for the blasphemer...