It is 1914, but war has not yet broken out. Olivia Dunbar, a young English woman, is working in Germany as a private secretary.
She obtains secret military information, and becomes entangled in a British secret agent operation, and encounters the terrifying Dr. The Crouching Beast by Valentine Williams is an example of the reluctant spy sub-genre, in which an innocent civilian finds himself caught up in the dangerous game of espionage.