Publisher's Synopsis
Professor Renhard dies accidentally whilst experimenting with a machine that destroys dust. Meanwhile, when Dr. Anderson operates on a young woman, an accidental slip of the surgeon's knife leads to more than her death. The girl's brother, Gaston - Renhard's manservant - festers with revenge and incriminates Anderson, who is eventually judged as certified insane. When he is then incarcerated in an asylum, Gaston's revenge is complete. However - only Dr. Anderson could avert the catastrophic consequences of Renhard's mad experiments...
