The Creeping Flesh plot
"A terrifying journey through the nightmare worlds of evil, insanity and terrible revenge."
London, late Victorian times. Professor Emmanuel Hildern returns from New Guinea with the skeleton of a demonic creature, according to local legend a Spirit of Evil. When he cleans the skeleton with water, he notices that flesh is starting to grow on it. He dissects the cells, which turn out to be malignant, and makes a serum with which he hopes to cure insanity. A while later he uses his daughter as a guinea pig, but it ends badly. She ends up in the institution of his half-brother James, who is himself leading an investigation into insanity. James pays a visit to Emmanuel and steals his notes. When he reads them he decides to steal the skeleton but is oblivious to the fact that it must not come into contact with water.