Dr. Zwingli Zschorer is a man who has conquered death itself, and the proof lies sleeping in the next room: his niece Babette, restored to life by an alkaloid called ichorine on the night of February 7, 1872. But when a Giessen newspaper brands him a quack, wounded pride drives him to prove his miracle a second time, before witnesses, using the same child. Will he achieve a second miracle or something far worse?